sometimes if u put labels on top of disc the player has issues reading them
Agree totally with that after having problems with paper labels. you have to make sure they are applied perfectly so as not to unbalance the disc, as this will wear out the drive in your player. plus they can come loose and get caught inside the player, I know a few people this has happened too.
My solution was to go out and get a printer that can print directly to discs, now I only use printable discs. And have had no problems with any of the discs I have made up.