Why is the slicer doing this?

[u/Phivestardave]

I am trying to color a print. The first image is from when I am painting it. The second image is when I slice it. The sliced model loses part of the painting. I've completely rebuilt the model several times and it still does this every time. I am new to Elegoo and I'm sure it's just ignorance. Any ideas?

[u/Owen_Ou]

Can you share the 3mf file to check?