@xucaen Hi. It seems you’re using Windows 11, so there might be a potential solution for your display tablet. Please read the response linked below afterwards.
There are some basic steps that might help, but if they don’t, you can check the link to the website FAQ which has an additional guide for an older version of windows, but it should theoretically work the same for Win 11.
Even though it’s not a “Hi Dpi” problem, the solution to the app scaling is practically the same, since we have to override Windows’ functionality that forces the app to be scaled depending on the resolution of the device.