This just happened out of the blue today. It's almost impossible to type when the keyboard is blocking the screen. I'd like to know what caused it and how to get things back to NORMAL. Please help. No updates were performed, nor was the phone restarted. I have uninstalled and reinstalled WhatsApp but it didn't help.
Try this: Go to settings, in settings go to general management, in there go to samsung keyboard, and on the bottom you have reset to default settings. Try that see if it works for you. If not, do a screenshot to see what the actual problem is