I haven’t, I axed my Umbrel because raspi pi wasn’t cutting it performance wise
But if I can get it installed on a more serious computer that might be the answer
Is it easy to use and to backup? Can multiple users contribute?
Discussion
I just started playing with it. It appears that you can add other users and groups, but I'm still learning.
I run it on a raspi, but you can install Umbrel on a real computer with one command. I don't run bitcoin on my Umbrel.