OpenGL2 reslice performance issues on windows (moved)

[lassoan (Andras Lasso)]

@pieper

the nightly crashes when started over remote desktop but the 4.8.1 release does not (probably the OpenGL2 issue)

Yes, this is a known issue - see details and workarounds here.

@pieper

I see the same slowdown in Slice rendering that Andras reported

@pieper Can you try if disabling “Threaded optimization” (in Windows Control Panel → NVidia Control Panel) makes it better?