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Changes between Initial Version and Version 1 of Ticket #3782, comment 2

initial	v1
1	1	The initial message looks like a deleted VR panel drawing was used right when joining a VR meeting. Nothing was done before joining the meeting. The traceback shows the VR GUI must have been shown otherwise the callback on new tool window shown would not have been registered. But the message from receiving the meeting session "Log from ..." had not yet been shown. So apparently the VR started and the person pressed the menu button while the session was being restored and it actually was handled before the log message about session restore was registered. That suggests the new frame trigger happened before the session restore log message was posted. The log message "Log from..." does not appear in the log until a second or two after frames are drawn in VR. So I am not sure about its timing.
2	2
3		Try holding the vr menu button down or pressing it a bunch of times as the meeting session loads and see if we can get this error. This produced a singular matrix error reported in another ticket.
	3	Try holding the vr menu button down or pressing it a bunch of times as the meeting session loads and see if we can get this error. This produced a singular matrix error reported in another ticket. But that error was logged after the session restore "Log from..." message.