Audiobus Input into Cubasis: no recording

Hi.
I am experiencing the same problem. I use Apogee Mic (for saxophone) into Jamup pro into Cubasis with Audiobus. The connection is made (Audiobus/Jamup) but nothing gets recorded, even though it shows that it’s recording.There is an event folder, but it is empty. If mono input is selected, the mic works fine. So, at the moment I am unable to use Jamup with Cubasis. I would greatly appreciate if this could be looked into.
Thank you and all the best,
T