Hello,
recently this short, thick horizontal line has appeared right under my brush cursor and I can't make it go away no matter what brush I use. It seems to have showed up after I installed a brush pack. It affects all brushes and I can't get it to go away. It's very distracting. Interestingly, it only shows up on my display tablet and not on my desktop monitor. Does anyone know why it's there and how to get rid of it? Even unstalling and reinstalling Krita does not fix it.

Thanks

Hi,
Not sure because I am just a beginner but :
make sure in Settings->Configure Krita..->General->Cursor you set the "Cursor shape" to 'No Cursor'
I'm thinking MAYBE that is your problem

Try going to settings>configure krita>cursor and make sure you don't have "tilt outline" selected next to "brush outline".

If that doesn't help, you can try completely reinstalling Krita.