cannot import name '_log_alphafold_chain_table'

[hholme@…]

The following bug report has been submitted:
Platform:        Windows-10-10.0.19044
ChimeraX Version: 1.6.dev202211190159 (2022-11-19 01:59:55 UTC)
Description
probably from running chimerax on two computers without all the same input data.  tried running new alphafold prediction from existing file of a multimer prediction, and got results but it may not have known where to go to continue chain prediction.  Probably not a problem you should try to fix.(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 1.6.dev202211190159 (2022-11-19)  
© 2016-2022 Regents of the University of California. All rights reserved.  

> open "G:\My Drive\0_DUF1220_202208\0_ALPHAFOLD2_ RESULTS\X117_results\X117
> CASK 182 aa 3 contacts connect two long strings.cxs" format session

Log from Sun Jan 29 11:54:00 2023

> open C:\Users\17202\Downloads\ChimeraX\AlphaFold\chain_images.py

Error running startup command 'open
"C:\Users\17202\Downloads\ChimeraX\AlphaFold\chain_images.py"': No such
file/path: C:\Users\17202\Downloads\ChimeraX\AlphaFold\chain_images.py  
UCSF ChimeraX version: 1.6.dev202211190159 (2022-11-19)  
© 2016-2022 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

QOpenGLShader::compile(Fragment): ERROR: 4:1: 'textureSampler' : syntax error
syntax error  
  
  

*** Problematic Fragment shader source code ***  
#version 110  
#ifdef GL_KHR_blend_equation_advanced  
#extension GL_ARB_fragment_coord_conventions : enable  
#extension GL_KHR_blend_equation_advanced : enable  
#endif  
#define lowp  
#define mediump  
#define highp  
#line 1  
varying highp vec2 uv;uniform sampler2DRect textureSampler;uniform bool
swizzle;uniform highp float opacity;void main() { highp vec4 tmpFragColor =
texture2DRect(textureSampler,uv); tmpFragColor.a *= opacity; gl_FragColor =
swizzle ? tmpFragColor.bgra : tmpFragColor;}  
***  

QOpenGLShader::compile(Fragment): ERROR: 4:1: 'textureSampler' : syntax error
syntax error  
  
  

*** Problematic Fragment shader source code ***  
#version 110  
#ifdef GL_KHR_blend_equation_advanced  
#extension GL_ARB_fragment_coord_conventions : enable  
#extension GL_KHR_blend_equation_advanced : enable  
#endif  
#define lowp  
#define mediump  
#define highp  
#line 1  
varying highp vec2 uv;uniform sampler2DRect textureSampler;uniform bool
swizzle;uniform highp float opacity;void main() { highp vec4 tmpFragColor =
texture2DRect(textureSampler,uv); tmpFragColor.a *= opacity; gl_FragColor =
swizzle ? tmpFragColor.bgra : tmpFragColor;}  
***  

> open "G:/My Drive/0_DUF1220_202208/0_ALPHAFOLD2_
> RESULTS/0_ALPHAFOLD2_CHIMERAX_IMAGES" format dicom

> save "G:/My Drive/0_DUF1220_202208/0_ALPHAFOLD2_ RESULTS/20230129 X
> CON2.cxs"

> cd "G:/My Drive/0_DUF1220_202208/0_ALPHAFOLD2_ RESULTS"

Current working directory is: G:\My Drive\0_DUF1220_202208\0_ALPHAFOLD2_
RESULTS  

> open "G:/My Drive/0_DUF1220_202208/0_ALPHAFOLD2_
> RESULTS/X117_results/best_model.pdb"

Chain information for best_model.pdb #1  
---  
Chain | Description  
B | No description available  
C | No description available  
  

> ui tool show Clashes

> clashes

115 clashes  

> interfaces select /B & ::polymer_type>0 contacting /C & ::polymer_type>0
> areaCutoff 0

3 contacting residues  

> select /B

572 atoms, 583 bonds, 12 pseudobonds, 72 residues, 2 models selected  

> color (#!1 & sel) red

> select /B

572 atoms, 583 bonds, 12 pseudobonds, 72 residues, 2 models selected  

> style sel ball

Changed 572 atom styles  

> show sel cartoons

> undo

> show sel surfaces

> select /C

1436 atoms, 1485 bonds, 87 pseudobonds, 182 residues, 2 models selected  

> save C:\Users\17202\Desktop\image27.png supersample 3

> movie record

> turn y 2 180

> wait 180

> movie encode C:\Users\17202\Desktop\movie4.mp4

Movie saved to \C:Users\\...\Desktop\movie4.mp4  
  

> select /C

1436 atoms, 1485 bonds, 87 pseudobonds, 182 residues, 2 models selected  

> rainbow sel

> style sel ball

Changed 1436 atom styles  

> show sel surfaces

> save C:\Users\17202\Desktop\image28.png supersample 3

> movie record

> turn y 2 180

> wait 180

> movie encode C:\Users\17202\Desktop\movie5.mp4

Movie saved to \C:Users\\...\Desktop\movie5.mp4  
  

> save "G:/My Drive/0_DUF1220_202208/0_ALPHAFOLD2_ RESULTS/X117_results/X117
> CASK 182 aa 3 contacts connect two long strings.cxs"

——— End of log from Sun Jan 29 11:54:00 2023 ———

opened ChimeraX session  

> open "G:/My Drive/0_DUF1220_202208/0_ALPHAFOLD2_
> RESULTS/X117_results/best_model.pdb"

Chain information for best_model.pdb #2  
---  
Chain | Description  
B | No description available  
C | No description available  
  

> select ~sel

2580 atoms, 2651 bonds, 12 pseudobonds, 326 residues, 3 models selected  

> select ~sel

1436 atoms, 1485 bonds, 87 pseudobonds, 182 residues, 2 models selected  

> select

4016 atoms, 4136 bonds, 115 pseudobonds, 508 residues, 3 models selected  

> interfaces select #1/B & ::polymer_type>0 contacting #1/C & ::polymer_type>0
> areaCutoff 0

3 contacting residues  

> interfaces select #1/B & ::polymer_type>0 contacting #1/C & ::polymer_type>0
> areaCutoff 0

3 contacting residues  

> select #2/C

1436 atoms, 1485 bonds, 182 residues, 1 model selected  

> interfaces select #1/B & ::polymer_type>0 contacting #1/C & ::polymer_type>0
> areaCutoff 0

3 contacting residues  

> select clear

> select

4016 atoms, 4136 bonds, 115 pseudobonds, 508 residues, 3 models selected  

> select up

4016 atoms, 4136 bonds, 115 pseudobonds, 508 residues, 5 models selected  

> interfaces select #1/B & ::polymer_type>0 contacting #1/C & ::polymer_type>0
> areaCutoff 0

3 contacting residues  

> select down

1 model selected  

> interfaces select #1/B & ::polymer_type>0 contacting #1/C & ::polymer_type>0
> areaCutoff 0

3 contacting residues  

> select up

308 atoms, 314 bonds, 38 residues, 2 models selected  

> show (#!1 & sel) target ab

> undo

> cartoon (#!1 & sel)

> show sel cartoons

> show sel surfaces

> show sel cartoons

> hide sel surfaces

> hide sel cartoons

[Repeated 1 time(s)]

> surface style #1.2 mesh

> mlp sel

Map values for surface "best_model.pdb_B SES surface": minimum -23.97, mean
-5.743, maximum 22.56  
To also show corresponding color key, enter the above mlp command and add key
true  

> undo

> mlp sel

Map values for surface "best_model.pdb_B SES surface": minimum -23.97, mean
-5.743, maximum 22.56  
To also show corresponding color key, enter the above mlp command and add key
true  

> undo

> ui tool show "Map Statistics"

> measure mapstats

QOpenGLShader::compile(Fragment): ERROR: 4:1: 'textureSampler' : syntax error
syntax error  
  
  

*** Problematic Fragment shader source code ***  
#version 110  
#ifdef GL_KHR_blend_equation_advanced  
#extension GL_ARB_fragment_coord_conventions : enable  
#extension GL_KHR_blend_equation_advanced : enable  
#endif  
#define lowp  
#define mediump  
#define highp  
#line 1  
varying highp vec2 uv;uniform sampler2DRect textureSampler;uniform bool
swizzle;uniform highp float opacity;void main() { highp vec4 tmpFragColor =
texture2DRect(textureSampler,uv); tmpFragColor.a *= opacity; gl_FragColor =
swizzle ? tmpFragColor.bgra : tmpFragColor;}  
***  

> view orient

> select ~sel

3708 atoms, 3818 bonds, 97 pseudobonds, 470 residues, 3 models selected  

> undo

> ui tool show "Map Coordinates"

> undo

> view orient

> ui tool show "Basic Actions"

> undo

> ui tool show "File History"

> undo

> ui tool show "Scale Bar"

> undo

> ui tool show "Altloc Explorer"

> undo

> ui tool show "Cage Builder"

> undo

> ui tool show "Modeller Comparative"

> ui tool show AlphaFold

> alphafold match #1/B

Fetching AlphaFold database settings from
https://www.rbvi.ucsf.edu/chimerax/data/status/alphafold_database3.json  
Fetching compressed AlphaFold A0A075B6G5 from
https://alphafold.ebi.ac.uk/files/AF-A0A075B6G5-F1-model_v4.cif  
1 AlphaFold model found using sequence similarity searches: A0A075B6G5 (chain
B)  
AlphaFold chains matching best_model.pdb  
---  
Chain| UniProt Name| UniProt Id| RMSD| Length| Seen| % Id  
B | A0A075B6G5_HUMAN | A0A075B6G5 | 99.22 | 72 | 72 | 100  
  
Opened 1 AlphaFold model  

> alphafold match #1/C

Fetching compressed AlphaFold P07498 from
https://alphafold.ebi.ac.uk/files/AF-P07498-F1-model_v4.cif  
1 AlphaFold model found using sequence similarity searches: P07498 (chain C)  
AlphaFold chains matching best_model.pdb  
---  
Chain| UniProt Name| UniProt Id| RMSD| Length| Seen| % Id  
C | CASK_HUMAN | P07498 | 119.07 | 182 | 182 | 100  
  
Opened 1 AlphaFold model  

> alphafold predict #1/C

Please cite ColabFold: Making protein folding accessible to all. Nature
Methods (2022) if you use these predictions.  

QOpenGLShader::compile(Fragment): ERROR: 4:1: 'textureSampler' : syntax error
syntax error  
  
  

*** Problematic Fragment shader source code ***  
#version 110  
#ifdef GL_KHR_blend_equation_advanced  
#extension GL_ARB_fragment_coord_conventions : enable  
#extension GL_KHR_blend_equation_advanced : enable  
#endif  
#define lowp  
#define mediump  
#define highp  
#line 1  
varying highp vec2 uv;uniform sampler2DRect textureSampler;uniform bool
swizzle;uniform highp float opacity;void main() { highp vec4 tmpFragColor =
texture2DRect(textureSampler,uv); tmpFragColor.a *= opacity; gl_FragColor =
swizzle ? tmpFragColor.bgra : tmpFragColor;}  
***  

Running AlphaFold prediction  
AlphaFold prediction finished  
Results in C:\Users\17202/Downloads/ChimeraX/AlphaFold/prediction_6  

> open C:\Users\17202/Downloads/ChimeraX/AlphaFold/prediction_6\best_model.pdb

Traceback (most recent call last):  
File "C:\Program Files\ChimeraX\bin\lib\site-
packages\chimerax\alphafold\predict.py", line 233, in _unzip_results  
self._open_prediction()  
File "C:\Program Files\ChimeraX\bin\lib\site-
packages\chimerax\alphafold\predict.py", line 214, in _open_prediction  
self.session.models.add(models)  
File "C:\Program Files\ChimeraX\bin\lib\site-
packages\chimerax\core\models.py", line 721, in add  
m.added_to_session(session)  
File "C:\Program Files\ChimeraX\bin\lib\site-
packages\chimerax\alphafold\fetch.py", line 96, in _show_chain_table  
from .match import _log_alphafold_chain_table  
ImportError: cannot import name '_log_alphafold_chain_table' from
'chimerax.alphafold.match' (C:\Program Files\ChimeraX\bin\lib\site-
packages\chimerax\alphafold\match.py)  
  
ImportError: cannot import name '_log_alphafold_chain_table' from
'chimerax.alphafold.match' (C:\Program Files\ChimeraX\bin\lib\site-
packages\chimerax\alphafold\match.py)  
  
File "C:\Program Files\ChimeraX\bin\lib\site-
packages\chimerax\alphafold\fetch.py", line 96, in _show_chain_table  
from .match import _log_alphafold_chain_table  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.0 - Build 20.19.15.4531
OpenGL renderer: Intel(R) HD Graphics 4400
OpenGL vendor: Intel

Python: 3.9.11
Locale: en_US.cp1252
Qt version: PyQt6 6.3.1, Qt 6.3.1
Qt runtime version: 6.3.2
Qt platform: windows

Manufacturer: LENOVO
Model: 20B7S1TB07
OS: Microsoft Windows 10 Pro (Build 19044)
Memory: 12,555,984,896
MaxProcessMemory: 137,438,953,344
CPU: 4 Intel(R) Core(TM) i7-4600U CPU @ 2.10GHz
OSLanguage: en-US

Installed Packages:
    alabaster: 0.7.12
    appdirs: 1.4.4
    asttokens: 2.1.0
    Babel: 2.11.0
    backcall: 0.2.0
    blockdiag: 3.0.0
    build: 0.8.0
    certifi: 2022.9.24
    cftime: 1.6.2
    charset-normalizer: 2.1.1
    ChimeraX-AddCharge: 1.5.5
    ChimeraX-AddH: 2.2.3
    ChimeraX-AlignmentAlgorithms: 2.0
    ChimeraX-AlignmentHdrs: 3.3
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.8
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.3
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.0
    ChimeraX-Atomic: 1.43.4
    ChimeraX-AtomicLibrary: 8.0.4
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.3
    ChimeraX-BasicActions: 1.1.2
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.1.2
    ChimeraX-BondRot: 2.0.1
    ChimeraX-BugReporter: 1.0.1
    ChimeraX-BuildStructure: 2.7.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.2
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.3.1
    ChimeraX-ChangeChains: 1.0.2
    ChimeraX-CheckWaters: 1.3
    ChimeraX-ChemGroup: 2.0
    ChimeraX-Clashes: 2.2.4
    ChimeraX-ColorActions: 1.0.3
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.2
    ChimeraX-CommandLine: 1.2.5
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.6.dev202211190159
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.3.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.2
    ChimeraX-Dicom: 1.1
    ChimeraX-DistMonitor: 1.3
    ChimeraX-DockPrep: 1.0.1
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.2
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1
    ChimeraX-Hbonds: 2.4
    ChimeraX-Help: 1.2.1
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-Label: 1.1.7
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.5
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.2
    ChimeraX-Map: 1.1.2
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.1
    ChimeraX-MatchMaker: 2.0.9
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.2
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1
    ChimeraX-mmCIF: 2.9
    ChimeraX-MMTF: 2.2
    ChimeraX-Modeller: 1.5.7
    ChimeraX-ModelPanel: 1.3.6
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.1
    ChimeraX-MouseModes: 1.1.1
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.9.3
    ChimeraX-PDB: 2.6.9
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.0
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 2.0.1
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.1
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.8
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.1.1
    ChimeraX-ShowSequences: 1.0.1
    ChimeraX-SideView: 1.0.1
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.10
    ChimeraX-STL: 1.0
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.1.3
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.2
    ChimeraX-ToolshedUtils: 1.2.1
    ChimeraX-Topography: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.25.2
    ChimeraX-uniprot: 2.2.1
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.1.6
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.1
    ChimeraX-WebServices: 1.1.0
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.5
    comtypes: 1.1.10
    cxservices: 1.2
    cycler: 0.11.0
    Cython: 0.29.32
    debugpy: 1.6.3
    decorator: 5.1.1
    docutils: 0.19
    entrypoints: 0.4
    executing: 1.2.0
    filelock: 3.7.1
    fonttools: 4.38.0
    funcparserlib: 1.0.1
    grako: 3.16.5
    h5py: 3.7.0
    html2text: 2020.1.16
    idna: 3.4
    ihm: 0.33
    imagecodecs: 2022.7.31
    imagesize: 1.4.1
    importlib-metadata: 5.0.0
    ipykernel: 6.15.3
    ipython: 8.4.0
    ipython-genutils: 0.2.0
    jedi: 0.18.1
    Jinja2: 3.1.2
    jupyter-client: 7.3.4
    jupyter-core: 5.0.0
    kiwisolver: 1.4.4
    line-profiler: 3.5.1
    lxml: 4.9.1
    lz4: 4.0.2
    MarkupSafe: 2.1.1
    matplotlib: 3.5.2
    matplotlib-inline: 0.1.6
    msgpack: 1.0.4
    nest-asyncio: 1.5.6
    netCDF4: 1.6.0
    networkx: 2.8.5
    numexpr: 2.8.4
    numpy: 1.23.1
    openvr: 1.23.701
    packaging: 21.3
    ParmEd: 3.4.3
    parso: 0.8.3
    pep517: 0.13.0
    pickleshare: 0.7.5
    Pillow: 9.2.0
    pip: 22.2.2
    pkginfo: 1.8.3
    platformdirs: 2.5.4
    prompt-toolkit: 3.0.33
    psutil: 5.9.1
    pure-eval: 0.2.2
    pycollada: 0.7.2
    pydicom: 2.3.0
    Pygments: 2.12.0
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.9
    PyQt6-commercial: 6.3.1
    PyQt6-Qt6: 6.3.2
    PyQt6-sip: 13.4.0
    PyQt6-WebEngine-commercial: 6.3.1
    PyQt6-WebEngine-Qt6: 6.3.2
    python-dateutil: 2.8.2
    pytz: 2022.6
    pywin32: 303
    pyzmq: 24.0.1
    qtconsole: 5.3.1
    QtPy: 2.3.0
    RandomWords: 0.4.0
    requests: 2.28.1
    scipy: 1.9.0
    setuptools: 65.1.1
    sfftk-rw: 0.7.2
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    Sphinx: 5.1.1
    sphinx-autodoc-typehints: 1.19.1
    sphinxcontrib-applehelp: 1.0.2
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    stack-data: 0.6.1
    tables: 3.7.0
    tifffile: 2022.7.31
    tinyarray: 1.2.4
    tomli: 2.0.1
    tornado: 6.2
    traitlets: 5.3.0
    urllib3: 1.26.12
    wcwidth: 0.2.5
    webcolors: 1.12
    wheel: 0.37.1
    wheel-filename: 1.4.1
    WMI: 1.5.1
    zipp: 3.10.0

[Eric Pettersen]

Reported by Howard Holme

[Tom Goddard]

This is a bug in your ChimeraX daily build from November 19, 2022. The bug is not in ChimeraX 1.5 which was released on November 23, and is not in current ChimeraX daily builds, so you should update ChimeraX if you want to avoid this problem.

I also see you are getting bizarre graphics errors that come from the Qt window toolkit that means your graphics driver is broken in some way. That could cause rendering of the ChimeraX user interface panels or the graphics to not work correctly. It shouldn't effect any calculations though. You could try to update your graphics driver to fix that.

QOpenGLShader::compile(Fragment): ERROR: 4:1: 'textureSampler' : syntax error
syntax error  
  
  

*** Problematic Fragment shader source code ***  
#version 110  
#ifdef GL_KHR_blend_equation_advanced  
#extension GL_ARB_fragment_coord_conventions : enable  
#extension GL_KHR_blend_equation_advanced : enable  
#endif  
#define lowp  
#define mediump  
#define highp  
#line 1  
varying highp vec2 uv;uniform sampler2DRect textureSampler;uniform bool
swizzle;uniform highp float opacity;void main() { highp vec4 tmpFragColor =
texture2DRect(textureSampler,uv); tmpFragColor.a *= opacity; gl_FragColor =
swizzle ? tmpFragColor.bgra : tmpFragColor;}  
***