I used a LNDHub connection which worked right away (scan qr & go)
Updated nostr:npub1xnf02f60r9v0e5kty33a404dm79zr7z2eepyrk5gsq3m7pwvsz2sazlpr5 to 0.8.0 and deleted my node configuration.
Tried to restore it with the instructions I wrote down a while ago on my blog, but the app is unable to make a connection to my node unfortunately (for now).
Yes, beying self-sovereign means you have to feel friction on some moments!
https://sebastix.nl/blog/connect-zeus-app-with-tailscale-lightning-node-lndconnect/