DXO Local Adjustments Bug

This has happened on a couple of photos for me:
So I am almost done with my edit, and I have some control points set up around the subject. I want to finish it off with another control point or graduated filter, and the moment I create the new mask, the area where the control points were gets a lot brighter? Or has a color change. I dont understand why this is happening. Also, I’ve noticed my control points randomly changing size.
Appreciate any help, thanks!