So you still censor users payments, even that you give a technical explanation, censoring is censoring. Censoring is not a solution for a non-custodial wallet. It stop being a non-custodial.
Instead of talking with Zeus and get to a temporary agreement so they can stop that Zeus Pay system until you find a better solution.

A common announcement to all users (Zeus and Mutiny) it would be much better than just attacking Zeus  and their users and tell them to "change LN backend to LDK" because Mutiny can't pay to their Zeus Pay. This is bullying and not fair at all.

DarthCoin

bitcoin

Mutiny Wallet and Zeus

Rsync25

> If they can stop payments to a dedicated node, then WHO is in control of the funds? Users (owners of the node) or Mutiny LSP?

You clearly have no idea how this works. We don't control the LSP and the LSP isn't doing the blocking and isn't possible because of lightning's onion routing. We are only skipping invoices over NWC that go to Zeus Pay because 99% of the time the payment doesn't go through and causes a force closure. This is all done client side when deciding what to do with a NWC invoice we receive.