Cursor position resets when switching from pen to mouse

I use a pen display (Huion Kamvas Pro 12) as well as 2 regular monitors in my setup. I have my pen input mapped just to my tablet screen, and use my mouse if I want to use the other 2. I also have a keypad I like to use on my left hand for macros while I’m drawing, which includes a scroll wheel. I’d like to be able to use it, but in plasma, when I use my pen, it preserves the position the cursor was in before I did, and uses that as the reference position when using the scroll wheel. So usually, I’ll end up scrolling on my main monitor instead.

I know there are key combos I can use instead to get around this, but it’d free up some keys on my keypad if I could get the cursor to update its position properly when I use my pen. Is there a way to change this behavior? Is this something I should be reporting as a bug?