Instagram is not working properly, and anyone claiming otherwise simply hasn't tested it thoroughly.
It's currently impossible to tag sponsors, people, or pages in photos. There is no button to save the changes, and the app gets stuck on the tagging screen, leaving you unable to go back, save, or publish the post.
It's also impossible to send collaboration requests on posts. The checkmark is missing.
Cover editing on Reels also doesn't work. Cancel and Done buttons are not showing up.
When swiping through the feed, the buttons and text at the top become blurry and almost unreadable.
Please be a bit more rigorous when reporting these issues, because otherwise you're misleading people into thinking everything is working correctly when it clearly isn't.