iPad 2020 12.9 with Apple Pen 2, drawing random lines.
When I use good notes, I very often struggle with the Apple Pen or the iPad (I don't know where the problem is). The problem is that my pen randomly starts drawing horizontal or vertical lines that extend over a quarter of my screen, or that it starts creating dotted lines. This has started happening very frequently. I have turned Zoom off (has never been on for me) and the problem is not my palm resting on the device, I have had this happen without my palm even resting on the iPad... and no I'm using the iPad while its charging.
Does anyone know any Fix or the cause of the problem? Is my iPad faulty or is it the Pen? Or could it be a software issue? Because the problem is not constantly there but very frequently. Its not the iPad overheating, since I have had this happen to me while the iPad has been on my table over the night and on first use within the first minute. Here you can see an example of what I mean.
iPad Pro, iPadOS 14