This happens to me every single day multiple times per day, and did not start up again until recently. Apple actually replaced my iPhone 7 Plus because of this problem and several other software problems that could not be fixed. Now it’s happening again. It completely removes the functionality of the messages app which is critical for many.
It is completely unacceptable to have to reboot the entire phone or to reboot messages or uninstall and reinstall messages every time this happens. Apple needs to fix this right now. I’m sick and tired of Apple rolling out releases that don’t work and then we’re all supposed to scramble around and try to figure out how to make their product work.
I’ve had an iPhone from very early on, used to love them and would never dream of going to android, but Apple has seriously dropped the ball on their product development and support. This problem has been going on for three years? Still no resolution? Still no response from Apple? iPhone 7 Plus is going to be the cure me of my Apple problem.