It could be that hub is doing something weird but there’s no clear evidence of it. Log is clean and database size is normal. Those two are usually things that points that something is wrong.
Last couple of days there has been 0 problems with SharpTools so this is difficult to investigate.
Also I would like to correct my writings about chrome and tile problems. It definitely happens only with chrome but the life360 map tile is not the problem. Problem is Chrome and custom tile that I used from here:
Not sure if there is something in the code which is not okay for the chrome at the moment. Like I said problem started and chrome was updated at the same time. After that Chrome started showing dashboard as a one full page photo and I guess that is the moment when problem with the tile started too. I can always edit dashboard with different browser but at least I know now that latest chrome version and custom tile does not get along.