[Fix 11.3.5] previous image cue not 'clearing'

[dougmiller]

Slight problem with previous image cue not 'clearing' and next video cue 'overlaying' that image.
Running 11.3.4 - didn't happen before.
Screenshots attached ...

gh1.png (84.9 KiB) Viewed 338 times

gh2.png (63.58 KiB) Viewed 338 times

[Mike Daniell]

I've emailed you details of a new version to try. The change in 11.3.4 that caused the problem was that the previous image was not blacked out after starting the video. This was in an attempt to prevent the video flickering when the blacking out occurs. However, I've run a few tests here with the 'blacking out' code reinstated and haven't observed any flicker. Please let me know how you get on with this new version.