yep, that is very annoying, at least it wasn't 500k like happened to me once with #breez and why i shit-talk about breez all the time
i think i tried to get a job with them before that... shame they didn't take me up on it because i spent two years digging into btcd codebase, same programmers who wrote LND which is one of the biggest causes causes of LN's brittleness
oh, they support AMP, but almost nobody uses it, and actually it's just a path composition algorithm the nodes in the path don't give a shit they just unwrap their piece, decode, take the sats, and forward it on
AMP and Keysend are two elements of the protocol that don't get nearly as much effort as they deserve to considering they solve most of the problems of the protocol except for adding redundancy