numeral 1 stuck on in messenger
There is a red in color numeral "1" constantly on my iphone SE screen. I do not have any messages that have not been open. I discovered that I somehow belong to a community group chat that I didn't want to belong to. I've followed all the instructions on how to remove myself from the group but the "1" still remains on the screen. How do I reset messenger to get rid of the "1"?
iPhone 7, iOS 15