The issue also happens on macOS 15.3.
This is a Metal driver bug, a fix is coming in macOS 15.4. Until then
disable refitting the viewport. There is no perceptible benefit from
refitting, so while it might be less that ideal it allows to side step
the problem and still benefit from the HWRT.
Pull Request: https://projects.blender.org/blender/blender/pulls/134399
a535a1a027