buaman22 , looks like the players are memory-hacked. i'll suggest to format the players with MP3 Utilities Disk Tools, guide here
http://www.mympxplayer.org/how-to-re...ck-vt2400.html
Prolong file corruption and player restarts like you are experiencing would generally end up with firmware corruption, and disable the player.
Try the format first and see if the other problems are solved.