I have an Asus laptop configured as follows:
Built-in display has 3840x2160 resolution, 175% scaling,
Two monitors with 2560x1080 resolution, 100% scaling,
One monitor with 1920x1080 resolution, 100% scaling.
When I open the Start11 application (to configure the start menu), the application frame renders at the right scale, but the various frames within the application for configuring things such as Start Button, Task Bar, etc. render at a larger scale, causing them to get cut off.
Here is an example, or see video.
Start11 version 1.01,

