when running slides with transition colors flicker before coming clear If this is done to a second screen the screen goes blank comes up with color and then goes blank again.Very choppy presentation if transition taken out all runs fine. Work ok with previous versions. Slides tried were created with prior version. Or is it the older version incomparability.
An OpenGL/OpenCL bug is causing all kinds of display bugs. Check the reply to Q64314 to see if you may be affected.