Editor Application Scale renders poorly on macOS - Type

Summary

Type and windows become distorted and hidden: [what happens: blurry text, clipped panels, wrong size on one monitor.]
Platform: macOS [27.2], Mac mini M6, 32GB
Displays: any display

What Type of Bug are you experiencing?

Editor

Steps to Reproduce

Open any project in UE 5.8.4 on macOS.
Editor Preferences > General > Appearance > Application Scale, set to 1.25 or anything that is not “1” and type and windows problems occur. Double click on the windows to resize and it fixes some of the issues.

Expected Result

Expected: UI scales cleanly and type stays readable and windows don’t hide ui elements.

Observed Result

Type and windows become distorted and hidden: [what happens: blurry text, clipped panels, wrong size on one monitor.]

Affects Versions

5.8

Platform(s)

Mac

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For crash reports, include your callstack

no crash