I come accross an issue from time to time that renders my Umbrel node irresponsive to web brower requests and forces me to restart my node. After the restart I often times see that my node has a stale bitcoin tip - and often missing 100 blocks or more to the current tip. This is strange since I see my lightning node forward payments irrespective of the bitcoin node sync issue.
This happened today again.
Does anybody else face this issue or knows what is going on here?