I was trying to download a texture pack I made, but when I opened up Minecraft for Android, it was stuck on the loading panorama. I have experienced this issue in the 1.16.10 hotfix, 1.16.20 beta, and even the most recent beta, 1.16.100.50. I tried the same thing after reinstalling Minecraft, but the issue persists. If there are any other posts like this one experiencing the same issue, TAKE DOWN THIS POST. This is a major issue for me, hope it gets fixed.