@feditips made an @ and subscribed to mastodon.nl. Installed twidere. 90 following there.

Wanting to move to mastodon app. Trying to log in with existing @. It didn't "know me". Made same @. Entered here and empty account (no bio, no 90).

What am I missing? Both are working but I can't find how to handle that multiple - server stuff.
Any links to user guide? Tips very welcome 🤗