nostr:nprofile1qqs83nn04fezvsu89p8xg7axjwye2u67errat3dx2um725fs7qnrqlgzqtdq0 I've had this issue for a while now. Every time I open the app my NWC connection sits and spins. Tried deleting zapstore and reinstalling, then pasting the NWC string again. Ended up back here. 
Discussion
Sorry to hear this. I'm a bit overwhelmed at the moment, all I can say is it works for me. A lot of this stuff will be rewritten so hopefully it works then.
If you don't mind sharing, is that an alby nwc?