UMG RichTextBlock rendering purple squares

[itsAcren (Acren)]

For posterity, I have created a plugin with the old decorator that existed before 4.20. It can be used to restore the old inline span logic.

https://forums.unrealengine.com/community/community-content-tools-and-tutorials/1536690-inline-styling-decorator-for-rich-text-block

I hope it helps if anybody is still looking for a solution