HASS OS becomes unresponsive / then almost unusable / and is finally dead - starting every ~ 10 hours after last HA start

If you’re referring to my trakt integration removal: yes, I deleted the custom_components folder (see How to fully remove an integration - can´t get rid of one - #2 by e-raser).

That’s for sure only a side node and wrong way when looking at HASS unstable · Issue #1119 · home-assistant/operating-system · GitHub.