Cashu zaps fix this
Discussion
No they don't fix the custody issue. Cashu is fully custodial unless you're the operator of the node that backs the mint.
Cashu is the best solution to offline receives. Temporary custody while you're offline where the claim to SATs are encrypted DMs that only you and the sender know about is a totally sane tradeoff. Can't be censored, can be private, can't be individually rugged, can flush to self custody whenever you're online.