Overlay materials don't work in 5.41?

OverlayActor.cpp (2.5 KB)
OverlayActor.h (1.5 KB)
Example c++ of a quick project. It works, depends if you want it from mouse over or component overlap.

I set up the c++ actor to react to both. UE 5.4. Just swap out the _API to your project name.