Take your private key to snort.social on Safari or the browser of your choice. Uploads from iPhone just fine.
I’ve been using snort+Getalby wallet to fix a lot of stuff. The combo initially broke a lot of stuff, and I like the feel of Damus+Wallet of Satoshi much more, but ultimately it fixes more than it breaks. I’m bringing this up because I see you’re having trouble quarrying your wallet. If you use Getalby wallet and input its LNDhub Credentials URI into snort.social’s Lightning interface the result looks exactly the same on Damus, but Iris, Amythist and whatever else the android users have will be able to tip you and it will probably get rid of whatever your problem is. I posted a full walkthrough on my profile. I’d be interested to see if it helps your problem also.