My Pixel 5a font size in messages became really small suddenly with no intentional setting changes.
I went into settings & selected "Largest" for both Font size & Display size and the messages & even Facebook messenger texts are smaller than they were previously. Now some items like the Settings Display Font are ridiculously big while my application text size is small. I have tried to restart my phone, but that doesn't help. Not sure the screenshots will fully show the problem but first two are largest setting & last three are the default (not even the small font.) You can see that the "Largest" is not as large as it should be.