ACES + DaFusion - Color Shifting - Roundtrip


At first thanks a lot for accepting me in this forum.

Maybe you already had the same problem like me.
I created a ACES Project (AcesCC and ODT to Rec709).

Then I wanted to create some Text overlays in DaFusion - White Text.

Everytime I go back from DaFusion to Edit or Color-Tab my white is not white and the primaries have also changed. Example is attached.

What to I have to do inside DaFusion to get an 100% White? Inside DaFusion it looks correct and white + the primaries are also right. Is there any information how inside DaFusion Colors are calculated and set up?

Thanks a lot!