VST3 of Kontakt immediately crashes Ableton

Hello people!

Probably it is a very silly and easy to solve problem but I have done some research on the internet and have not found a solution yet..

Until now I have always worked with AU third party plugins in Ableton. Now I would like to start working with VST3 more often. When I start an empty project and load Kontakt as VST3 on an empty midi track in Ableton it works fine. But as soon as I try this again on a second midi track, the whole program immediately crashes.

When I load the AU version of Kontakt I can immediately stack dozens without problems as usual.

Things I've already tried according to the internet:

- I have loaded Kontakt as standalone and selected the driver and interface.

- I tried to delete the Db folder in the NI>Application Support folder. This did not solve the problem so I just put the original back.

- I have no problem stacking other plugins. 

Ableton 11.3.3

Kontakt 6.8.0

Mac Studio, M1 max with Monterey currently

Thank you very much in advance!