I have an issue here with Halion. it does not load the sounds when I have my MIDI keyboard connected. when pressing keyboard buttons it shows in Halion that it works. I get that MIDI signal as well. and my knobs from the Keyboard control HALion pretty well. but when I drag the sounds to the slots on the left panel it does not load.
I did not have this issue initially not sure why suddenly it happened.
When the MIDI keyboard disconnected I can load sound in the left panel and Halion makes sound when I input notes manually with the mouse.
Cubase elements 9.5
iMac 4k 2019
MIDI keyboard Axiom air 32 mini
a scr shot is attached