email app crashes after adding self hosted cloud in edrive app

I have added my self hosted NC server (pure NC not self hosted edrive) in edrive app after a fresh install while initial setup. After boot finished I wasn't able to open mail app. Getting a fc.

Next try: wipe everything, fresh e install, no edrive setup in initial setup. Starting mail app and adding a hotmail account works fine. Now adding my self hosted NC in edrive app. Try opening email app fails. No way to start it anymore.