2 wireless controller problems

[tervit]

Hiya , I have a raspberry Pi 2 with the latest recalbox installed . I am using rock candy PS3 wireless controllers , I have them set to player 1 and 2 and configured in the menu . They work flawless by them selfs but on 2 player 1 of the controllers the buttons seem to stick or not respond very well . Has any one else got this problem ? And is there any way to fix this ? . The controllers come with there own dongles . I've tried several other kinds of controllers and these are by far the best . I've also previously had a retropie box and had similar problems but much much worse and it effects both controllers . I switched to recalbox because it is far better in my opinion . Hope some one can help me , thanks