Hey, you should try using the Plug-in AutoScale Lite for GUIs and use the feature Unit conversion or add the Constraint.
If that does not work try making the button scaled :
- Open explorer
- Find the TextButton
- Click on it and open the properties
- Scroll or search for “TextScaled” and make sure it’s ticked
- Make the TextButton scaled to your desire
If that does not work you should try scaling the TextButton based on the Screen Pixels.