TextScaled working in strange fashion, need workaround

I’m currently working on a chat system and am encountering this issue with the text scaling:
Screenshot_1
As you can see, the text size changes depending on the string length of the text, causing messages with less than 20 or so characters to be small and unreadable.

The only plausible workaround I know of is using a UITextSizeConstraint, but this causes issues when it comes to scaling on lower resolutions.