Having the proof of work defense has been a game changer for the network. I’ve noticed a hell of a lot less unresponsive onion services. However, this is old news as it was released last August. Most everybody should have a version capable of doing the proof of work by now.
I’ve heard it might be due to physical sim versus e-sim. Is that the case for you?
Edit: apparently nvm on that but it should be back up soon. Try airplane mode on/off like every half hour