Automation gets stuck in write mode

I have a big orchestral template, where all tracks are disabled. When I put a track into write mode and write some volume automation with my Presonus Faderport, the volume automation lane gets stuck in write mode and is completely unusable. The only thing that helps is to deactivate and reactivate the track again.
This seems to be an issue, thats been around for at least over a year:

The difference for me is that with my disabled template this seems to be happening with literally EVERY track. In an empty project with freshly added instruments it doesn’t seem to happen.
This is on Cubase 10.0.20.


Just for a test… Could you try to unplug Faderport and try to write an automation by mouse (move the fader), please? Is it reproducible tis way?