I unfortunately get this error filling up my log with my docker services disabled. So I do not believe the docker service is to blame. My symptoms are mostly just the web gui ceases to function. I can still access the shared folders, and in the cases when I do have dockers enabled they still function. But like I mentioned, it occurs even with dockers disabled.
Followed your instructions and it runs now. Also have MariaDB database up and going, but I keep getting this error with Statping. "Error 1298: Unknown or incorrect time zone: 'UTC'"
Any thoughts?