do you gave question a on how to install... What id really love is for someone else to answer questions about what's changed in the code based, although I didn't one could change that before compiling to .ipa so it's good to be weiry. Technically so could a open source submission to the app store, I Dont believe apple really be checking if this matches. I'm looking into checksum, I'm kinda new to all this myself.
here's what's changed, just reverted things labeled as “nozap” change damus to sideus in as few places as possible, and new asserts (logos) to stress unafiliation)
https://github.com/damus-io/damus/commit/2c3af0efb3281f6c201f14dae39e26a1fe05fcc0
The best situation imo if we get fully removed from the app store is for damus to join the trusted sources program from altstore until eu forces apple to allow side loading. I think even then side loaded apps will be safer if there is some trusting between dev and an alt source/repository.
get alt store working, play some roms in delta, try out sideus with a new pubkey and see what others say. At the moment we can still access old test flight builds.