Hi George,
thank you for your reply. I tried to upload the video for your reference. but it pops up (Error – Did you already upload the video? This is not how you upload another video!)
the problem just shows when i play the footage. It can’t tell when i took the screenshot.
the footage is very simple only a person with the grey background. if the normal footage with the right shutter speed the background is normal. if the problem one the background is keep flashing ( like the old film effect).
Best Regards
Lu