Custodial wallets have the lowest fees and with the tiny amounts people zap on nostr, that is ideal. I just tried sending myself 100 sats from my Primal wallet to my Blitz lightning address. 2 sats fee on the sending side isn’t terrible. But then out of the 100 sats received by Blitz, only 36 sats were credited to my balance. I assume this is because of the swap fees due to the “non-custodial” design, which is explainable but it is also unacceptable economically as the recipient since most zaps are even smaller than 100 sats. Is there a solution to this besides just using a custodial wallet?