I've had the latest Krita version (4.1.1) on my HP Elite X2 1012 for some couple of days. It felt fluid and smooth to work with, until today. I noticed that I had to apply more pressure on my device's screen before it registers strokes and these line also randomly break (cut off) and I have to redraw them. The icons also need extra pressure to activate just like when I needed to draw a line.
If there is anyone that can help me/put me through on how to solve this problem l, I'd be grateful. Thanks.

If you need more pressure to actually start krita by clicking on the icon, then it's not a Krita problem -- because that's the OS doing stuff, not Krita. So either the pressure curve has changed, or there might be a problem with the hardware. But first check the pen settings in Windows.

It's default.

EDIT: I turned "ignore touch input when I'm using pen" and that has seem to solved it
Thank you!