Default Samsung keybord crash

Hello
I've youst tried to root my Samsung galaxy S4. When the phone started upp after the reboot a box came upp that said samsung keybord stoped working. I tried a factory reset with clear chache but the problem is still there! I'm starting to get panic beacuse i cannot afford a new phone.
Specs

The file i used to root whas the open nordic with hidden image from this thread http://forum.xda-developers.com/show....php?t=2597058
Specs: SGS4 GT-i9056, Android 4.3 Basebandversion: I9506XXUBMK7