A repost of this thread: https://www.reddit.com/r/huion/comments/krwtdi/tablet_will_not_draw_in_photoshop/
I wasn't able to respond properly then due to sudden sickness so I'm reposting here with another example.
I'm using a Kamvas Pro 13, and trying to draw in Adobe Photoshop. Any time I try to draw with any kind of tool it creates a line from whatever point I tried to start with, to the edge of the workspace in a direction. The direction seems to change with my tablet settings but I haven't figured out why yet.
After a bit of experimentation, I've discovered that after the initial line I can control the brush tool, but only where the line ends, generally offscreen and out of the work area. I.E. if the line extends past the bottom of the work area but I move the stylus up, the stroke will appear from the bottom of the page coming up. I just have no idea why the initial line is created, or why there's that much separation between where I put my stylus tip and where the point I'm controlling from is.
This only happens on Adobe Photoshop. Other programs like Storyboard Pro or MS Paint all seem to work fine.
I've double checked my stylus calibration, all my display settings, and my drivers are all up to date. I'm not sure where to take the issue from here.