didn’t you say you can’t split clips into less than 1 second?
divided in frames, at 60FPS each frame is roughly 0.167 seconds
when there’s a 2 or 3 frames discrepancy, that’s half a second difference
I play at the highest framerate the game allows me to (using all low graphics). Usually over 120 fps, but I record at 60 FPS for consistency (Plus Premiere doesn’t have a timecode for anything higher than 60 frames anyway). Dunno how reliable the console capture/encoding is, but a few missing frames account for a big time difference when you are measuring in milliseconds.