Does anyone else have a problem with their laptop all of a sudden moving words/sentenhe pageces to a completgely different part of t. e what I mean?
It's quite possible that you are (accidently) creating macros by brushing lightly over the 'mouse' sensor pad, they can do so many things now by touching different parts that a unintentional light swipe across the whole surface when not intended can give it and you a nervous breakdown.
I believe they have become so sensitive that static from your hand may be enough as is passes over the pad.
It used to drive me to distraction until I plugged a USB mouse in and disabled the pad.
Failing that, cover it with a bit of cardboard when typing.