That’s annoying. Thought it was worth mentioning though, sorry I couldn’t help
Can you not re-download the app by going to the App store and taping your profile? I believe it works even if the app was removed from the store
Find my iPhone is still active when powering off the device, could be that? Which version of iOS are you running?
I thought the same thing. Seriously? Posting to Privacy asking how to get on to instagram…