I've learned to expect the notification “Firefox pasted from iPhone” after pasting in a copy link or other pasted items but not endlessly flashing at the speed of light. Ok, I exaggerate the speed but not by much, and I don't remember it flashing endlessly. It has become so bothersome I've thought about uninstalling Firefox altogether. Efore I did that. I wanted to check in with the experts to see if there is something I might do to fix it or stop it altogether. Everything is up to date.