Playback keeps skipping when trying to watch back

Hello,

I can’t seem to watch the playback on either of my V3 cameras. I’ll try and warch a particular time but after a few seconds it will either skip forward or backward roughly 30 minutes.

I have reformatted the SD cards, replaced the SD cards and tried resyncing the time but nothing helps.

Anyone have any idea on how to fix this. It’s been months. I’m starting to think about switching if not fixed. Becase of this problem i eas not able to supply a video of a incodent to police.