Why is my backspace key going crazy (LG Tablet)?

[AC Question]

LG Tablet backspace issues

I have a LG G Pad 7.0. When typing if the backspace key is used, it will input words or partial words or complete gibberish as I delete characters. All predictive text or autocorrect features are turned off. How can I fix it? Thanks a lot.

 

[Reneygade]

Same thing. And similar thing.
Samsung note series.

 

[B. Diddy]

Welcome to Android Central! Which Note? Is it a Note phone, or one of the older Note tablets? Do you have a screen protector on?