It's working since a few years on my simple Pi 2B with Ubound.
Yes ... it eats a SD card every 2 years but who cares?
All updates worked fine for me, just the OS migration needs a bit more attention.
My pi works on a USB plug on the AVM 7590 - never had a power issue.
Thank you coders, thank you moderators & supporters.
A fine piece of software.