Project cars 2 disables the simcube pro ffb when going into game mode

I cant figure out whats going on… My simcube pro works perfectly well in Assetto corsa , but when I try and run project cars 2 the game switches off all feedback , when i go into play game. any ideas what to try please, it was working when i first installed it… i,ve tried everything i can think of , tried reading up on what settings to use also, but as i say it just seems to be switched off , re-install ? whjat u recon guys thanks alan c