XDJ-RX2 Left Jog Wheel Problem's

I have an issue with my left jog wheel not only does it make a grinding noise when i rotate it but also the centre segment led display appears loose and moves about when i rotate the jog almost as if its not attached anymore its very disconcerting as i played a gig last night and was very reluctant to move it, but i managed to survive the night any help would be greatly appreciated