DJM S9 Cue Point not working but deleting other cue points

I recently started having trouble with my phase remotes moving with without me touching the record. The moving is very minimal but it seems like it would be the type of issue a needle would have it it weren’t grounded properly. I have the most recent firmware. Also when I scratch, the cut point I make jumps around a lot making it extremely hard to keep the cued up spot I wanted. I will cue up the beginning of a sample and at times it will jump either forward or backwards. This hasn’t always been an issue, this just started recently. Any suggestions?