Sure!
I've just created a new project with 40 audio tracks (empty) and checked it again. A few seconds after switching to the tracks screen, EuCon gets disconnected. (a few times Cubase also crashed)
Here's a link to the Cubase project. (I was not able to upload the file on the board)
https://we.tl/t-GZlWxsmIAO
Thx! I really appreciate your help!