I know the pink/green flashes thing has been covered previously, but I can't get any of the fixes to work for me. I first noticed it back in November but it was only the occasional flash - now I've just exported another video in Premiere Pro and the pink/green flashes are ALL OVER the video. I've tried doing the same in Media Encoder and the result is similar. The export time is also hugely increased in both, which might just be my computer/the complexity of the video, but could be related.
The update people have mentioned doesn't work for me as the link was to a Windows version and I'm on a mac - which seems to be up to date, but I wonder if it's a problem that it's quite an old mac (2011 macbook pro) and perhaps incompatible with the latest updates?
I already have "mercury playback engine software only" selected and that doesn't seem to be a fix either.