import backup doesn't work | Home Assistant | Page 1

I use HA for many years. It ran on an a MacBook Air with Virtualbox for years. For some reason my USB Zigbee dongle doesn't work anymore on this computer.
I use another Macbook Air with M1 processor and installed UTM to virtualize.
All works fine untill I import a backup created with my old system.
I can import the .rar file, I can select which items to import but after that the screens remains for an hour to wait till it automatically should restart.

#import backup doesn't work