@dankcushions lol by a google result i had noticed the first thread you linked.
I have watched closely the three video and for absurd i don't see any problems :)
For example i have right now rewatch the "Stutter1" video... it's only about 9 seconds but where's the issue/trouble ?
Lol... My situation looks a little different......
I have a OT question... instead a using a camera put in front of my tv. It's possible for example catch the video stream from my pi4 for example registering a video on my pendrive (how i stored all my roms) ?
or anyway it is advisable to use the camera for a do a complete catch of my entire retrogame postation :)
Meanwhile, I also tried to make a request thread in that of reddit..... an user as suggest to me to check if i have the eeprom firmware updated but i thinks yes because i thinks this is updated when you make updates from retropie-setup and you choose to update OS componets right ?