Beta5 Pihole Update > Stop at FTL with Error Message "...contact support..."

Hi again,
Been away from home for awhile, network was running while I was away.
Yesterday, I wanted to do the normal update of the beta 5 version.
Used the command pihole -up which resulted in this error message:

I then did version check pihole -v and...

Annotation 2020-03-22 144756 B

Properly me done something wrong, so a hint will be great...

Steen

HI...

Fixed!

Issue related to the OS, reformatted SD card, installed Buster, then pihole and then pihole Beta5.

Steen