Issue with height scaling

Hey,
I'm trying to code a bot and I'm not that aware of how to make it compatible with many devices.
I read some guides on this forum and it led me to this code :

appUsableSize = getAppUsableScreenSize()

toast("Auto Detected Resolution: " .. appUsableSize:getX() .. "x" .. appUsableSize:getY())

Settings:setScriptDimension(true, 2201)

Settings:setCompareDimension(true, appUsableSize:getX())


Please note that I declare all my regions, locations before I call this little piece of code.
I made all the region from my device which has a 2201x1080 resolution (usableScreenSize).
I tried to execute the code on a different device (1280x720) and the regions were perfectly scaled on width but ...

(The red boxes should fill the entire screen)

So I have no idea on why it doesn't scale right on height, maybe someone could help me on that ...

EDIT: I succeeded to solve my problem my deleting setScriptDimension and setCompareDimension and adding manual widthFactor and heightFactor
I just add these to my Locations and Regions so it scales well even on other ratios.
However I don't know if it's a good idea, since the images won't be scaled.