Halion sonic 7/halion 7 crashing komplete kontrol

ive installed the halion sonic 7 free and halion 7 demo and now komplete kontrol wont start ,its hanging once it scans them and then crashes.
this didnt happen with halion 6 so can anyone help me fix this thanks

I’ve done the same (ish). Halion Sonic 7 crashes on loading an instrument, also crashes Cubase 12.0.42 Pro. Any ideas gratefully received.