Question AR Foundation 4.1.7: Planes Stacking with Surface Tracking

Hi,
We are using AR Foundation to track surfaces, and after the system is launched for about one minute, it continues to spawn surfaces. This results in a camera view on mobile of over a dozen stacked planes, which makes it impossible for the user to add 3D models and create an AR scene. We suspect the system continues to track surfaces it has combined in addition to the combined surface. Has anyone experienced this before, and does anyone have a suggestion on how to manage this?

We are considering creating custom planes based on data from AR planes as the result with standard configs is as in the photos below.

 

I am facing the same issue, 2-3 Planes are getting stacked within few seconds the session starts.
AR Foundation 4.1.7
ARkit XR plugin 4.1.7
ARcore XR plugin 4.1.7