Bc2000 (for the BCF2000 & BCR2000)

HI ALL,
today I was mapping some Reaktor ensembles to BCR2k and I noticed that some buttons act strange, like a button would activate/dis-activate others.
For example Button #7, (both upper and lower) turn on/off buttons 2,3,5?
At the same time, 3 buttons go on/off
Also my preset switching is a bit odd, sometimes it will not change presets, it will go preset for example: 9,8,7, 7D,7C,7B,7A, 6...etc
The A,B,C,D are encoder group buttons...

Any idea what may cause this?
TIA