Figma prototype elements overlap or squished on some screens

I’m having an issue where my prototype layout looks completely fine on most devices (multiple laptops, VMs, and colleagues’ computers), but on a few specific systems the design appears squished — text lines overlap, spacing collapses, and some buttons even disappear or get pushed out of the frame.

All screens are using the same Figma link.

Has anyone else experienced this or found a reliable way to make prototypes render consistently across different screen resolutions? I really need to use these prototypes for user testing, for god’s sake! 😩