I'm thinking about oval chainring for my MTB - absolute black in particular. The potential problem is that I have quarq dzero xx1 installed there. Heard rumors about issues with measurements while having spider power meter and oval chainrings.

Can anyone advice me on topic above?
Is anyone using quarq dzero and oval chainring?
Could you share your experiences?

I'd like to avoid false measurements but cant find any new info on subject. I'm especially interested in information from people who are actually using this particular combo.

Please help