Hy, if you are using windows then changing the driver from pixelorama's preferences should work (https://www.oramainteractive.com/Pixelorama-Docs/troubleshooting#drawing-is-very-slow-when-using-a-drawing-tablet).
In case your tablet uses Android, then there was a user with a similar issue on discord. They managed to solve it by running it inside Godot (feel free to join the discord server to see the solution in detail 😁.)


