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I have Premiere Elements (v 18.0).
When I add 4K video files to the timeline, I see Inexplicable flickering green frames on the timeline (see attached screenshot) and during playback.
Those flickering green frames are also saved in an exported MP4 file (NOTE: I tried to attach the MP4 file, but the Adobe Support Community system rejected it).
What is the problem?
How to get rid of those green flickering frames?
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Green means you have an issue with your gpu.
Update driver.
If you want to upload a file use dropbox or OneDrive.
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Hi Ann,
Thanks for your comment.
I forgot to mention that I have Macbook Pro (Retina, 15 inch, Mid-2015).
So, all GPU updates come from Apple, and my Macbook is up-to-date for macOS Catalina 10.15.7.
Also, after publishing the post, I noticed that 4K, 30fps, H.264 videos taken by GoPro Hero 8 Black can be edited without a problem.
So, maybe the issue is inside VIOFO dashcam files which I am trying to edit?
I wrote to VIOFO an email asking to investigate the issue.
Let's see what happens next.
Your additional input will be greatly appreciated