Restoring a backup isn't working

I made a change to the Overview. Trying to save it hung for an hour. I restarted HA. Now nothing works. I tried to restore a backup but this didn’t work either. Suggestions? I’d rather not set everything up again…

How long did you wait for the backup to reatore? And how big is the backup file? It can take a long time sometimes before everything is restored.

I waited a couple of hours. Backup file is about 60MB. Should I just wait longer?

In case it helps, I’m running haos on a raspberry Pi4.