Hey Rudy,
I’ve done a little bit of testing and I have answers to your questions.
Q1. Can you reproduce this issue in a clean project?
A1. Yes, I created a completely clean project and am still having this issue.
Q2. If so, could you provide a detailed list of steps to reproduce this issue on our end (including any small steps that may be missing from your original post)?
A2. The steps were:
1. Created Widget Blueprint
2. Placed a text block inside of a vertical box.
3. Changed text color via the "Color and Opacity" node in the "Appearance" tab
4. Compiled the Widget Blueprint.
It should be noted that the color will change inside of the editor before I compile. But the second I compile, it switches to grey.
Q3. Does this happen with all widget types?
A3. Yes it does, I’ve tried every widget type I can see and it happens in all of them.