font size changes

[AC Question]

Does anyone know why the font size changes while I am typing. It is really frustrating. Once the font size changes, it seems all the keys go out of alignment and pressing the delete key presses m. This is so irritating. Please help. Im sure its as silly as turning something on or off but I cant find it. Thanks

 

[B. Diddy]

Welcome to Android Central! What device are you using? Does it happen no matter what app you're typing into (i.e., browser vs Facebook vs Google+, etc.)?

Does it persist after a reboot? If you can, try clearing the system cache partition.