[Zubersoft]

Can you provide any steps to take to try to see the issue? I have the BOOX Tab X too, and I do not see any issues with inconsistent text sizes on the library screen. So I'm unsure what to do. I may need to see what optimizations settings you've selected (long press MobileSheets on the home page, then Optimize). Also, just to verify, you've installed the latest firmware available, correct?

Thanks,
Mike