3.4.2 conflicting with Focusrite Scarlett

Never seen this problem. I alway update. Hav3 been using Focusrite 2i2 with no problem on windows 11. Now merely hitting record gives me a 9999. Of less importance, but weird, is how crazy it is to solo or mute a specific track.

Record and mute are kind of necessary.

Can I back down to the previous version?