9.2.1 - Add on migration freezes/hangs up after auto update

Hi all,

seems that i have activated the auto update function and after starting my kodi box yesterday the update process startet automatically during booting.

i was on on 8.** something
and now booting with 9.2.1 COREELEC

Now the screen "add on migration " does not change so it hangs up.

do i have any change to fix that, or do i need to reinstall the box?

Box info:
mecool m8S PRO+
S905X 2Gig Ram

and if i have to reinstall it, can you please tell me which files to use?
thanks so much in advance

Try a fresh install