Hi all, just want let everyone know that I believe the vga error is caused by addons (most likely exp viewer).
The reason I noticed this is because we have 3 computer with ToS installed. One PC with no add-on at all is working fine with no VGA error. The other two PC has addon and we are getting VGA errors. We removed all addons and it is also working fine now.
The reason why I am leaning towards exp viewer is because out of the two computer that has addons, one of them only has exp viewer loaded.
I hope this helps and maybe the addon community can figure something out. But for now, running with addons will face crashes.


