Cubase 12.0.70 focus conflicts with Halion 7 :
If you load 4 slots of samples into Halion 7 add 4 midi tracks , go to Halion 7 THE VOLUME FADER GOES TO ZERO FOR THE SELECTERED SLOT :
If you try to move the fader it will jump to zero again the first time but then returns to the original volume , if you change focus to the project page the whole thing repeats .
My workaround is for each slot to unlearn (forget) the CC volume control for the selected slots .
This is a conflict between Halion 7 and the MIDI REMOTE , if the MR is disabled all acts as it should with Halion 7 .
No CC messages are conflicting with my programmed Cubase controller and Halion Volume CC messages but under the hood the volume goes to zero .
There is no automated volume activated BUT you can use the Midi tack Volume automation to return the volume to normal while Cubase is playing , if it’s not playing , volume is on ZERO .
Once again with the Lego Midi Remote disabled everything works as it should .
This conflict also causes Halion 7 to crash Cubase if you try to render H7 to audio .
I have be too a throw back with support who have been super responsive but still no resolve , this basically renders H7 unusable in Cubase unless you are willing to reboot after adjusting all your samples and adding midi and saving EVERY TIME before rendering .