I did two purchases on Robosats, both times the deposit locked without a glitch. Both times the LN invoice to receive the funds wouldn't stick. I was lucky ToS accepts onchain, otherwise I imagine I would have lost the deposit. I use LN to purchase varied stuff and I can zap and be zapped here on Nostr, no problem. I do have one channel open only, so Alby Hub indicates "46% node health". The channel is under 10% of its total capacity, though, so I don't think I really need to open another one. Do you think that's the problem?