Bumpy lines

I seem to have a problem with making lines in Harmony 15 Essentials. When I create lines, they seem bumpy sometimes, especially the pre-rendered version (the lines you get before you release the pen)(see bumpylinespreview.png). Other times, they’re fine and smooth. I don’t think the lines are supposed to be bumpy. I use a Huion Kamvas Pro 12.

oh never mind, I fixed it; all I did was reset to the default settings in preferences. I’ll leave this up in case anyone else has this problem.

Thanks for posting the solution Woll! We greatly appreciate it.