Context menus are blurry

[EsaHeinonen]

Bug explanation

Context menus are rendered blurry. This becomes quite apparent when a ScaleTransform is applied to the context menu to enlarge the text:

Here's a repo to demonstrate the issue:
https://github.com/EsaHeinonen/MDIXTest1

Version

5.0.1-ci662

[MichelMichels]

@EsaHeinonen PR #3616 also fixes this issue. For the time being, you can manually force this by setting following on your ContextMenu:

<ContextMenu materialDesign:ShadowAssist.CacheMode="{x:Null}" ... />