Unreal Engine 5 Freezes when saving packages or saving anything

General Issues and Bug Reporting
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55

I found something that fixed it for me.
So apparently the Materials that caused the freezes when saving, all had:

  1. One or multiple Textures that had their Compression set to “UserInterface2D (RGBA)”
  2. “Two Sided” set to true in either the Master Material or a Material Instance

[fix]
I set the compression in the Texture to Default, and after that everything worked out fine for me.

My guess is that the UI Compression thingy clashes with 2 sided Materials, which makes sense to be fair, which then causes it to not be able to save/apply?

Hope this helps.

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