Green Corruption lines on Export

Hi all,

This has happened to me a few times recently but I haven't figured out why or how to over come it. In the past I have just exported again and it is solved the issue. I have also had to export the video in two half, then import those two half into a new timeline in premiere pro and then export as a whole. Not the ideal solution.

When I export a video, usually on longer form videos I end up getting green flashes pop up across the video. They are not on the timeline just on the exported video. I am exporting h.264 MP4. I have tried QuickTime as well but still the same issue. Has anyone encountered this problem before and how have you managed to fix it? I have attached an image of what it looks like. This pops up for a few frames in random parts of the export.

Any help would be greatly appreciated

Try to export as QuickTime, but with CineForm YUV 10 bit or DNxHR HQX 10 bit.

Thanks for your suggestion. Sadly that didn't work either.

Think I have solved it though now. I don't think my computer was able to render and export all at the same time when I had graded and put various effects on. If I render my timeline first and then export and checking 'render cashed images' then that seems to solve the issue.