GUI, chordpad, trackregions, problem!!!

I open up chord pad… works for like 3 min then the GUI hangs. no interaction shown in the chordpads and the track dont show any regions in the arrangement view (can still hear thing tough)

Cubase pro 8.0.5(418)
OSX 10.10.1

Actually the whole interface stops responding after a while! … anoying shit! of to the pub instead :open_mouth: