MOD UI layer on Z. doesnt show all FX

Hi fellow Z.s.!

I recently upgraded to Pi4 (the rest is official Kit 3) and the latest official Z.OS build, updated as of today. I have a question concerning the MOD-UI FX shown on the Z. screen. This is what I get:


My true FX config in MOD-UI is:

So my simple question is: why don’t I see the ZamGrains on the Z. itself?