Please delete this thread we have found the solution sorry for my frustration

Originally, I built the APK and downloaded it.

It said to zipalign

I zipped the package and uploaded it again and again

Same thing

Attempted to rebuild. I logged off. I logged in. I tried different browsers. I cleared caches.

I did check release, that's what I said in the post.

No changes, just zipped the file

@Alena I already have