Cubase 15 groove agent stops playing in audio mixdown

Hi,

Had this with 2 different projects, the drums just stop in the mixdown, different places everytime. Works properly if I do it as a real time export but not otherwise. Bug?

You mean the gaps in the mixdown? Just make a sample project to let us test it too.

Can you please check if this happens with a fresh profile?

Go to Edit → Profile Manager… and create a NEW profile there. Then please activate it and restart Cubase.
If the problem still persists you can switch back to your previous profile at any time.