AppleCV3D Crashing on SpatialMappingResetVolumeRequest

I am seeing an issue in an app we are developing. It is crashing occasionally while calling this:

Code Block 
#4	(null) in cv3d::kit::concurrency::detail::ProcessorInputMessageHandlingStrategy<cv3d::applecv3d::spatial_mapping::SpatialMappingResetVolumeRequest, void, void, void>::Process(cv3d::applecv3d::spatial_mapping... ()

We are running on iPad Pro with Lidar.

We are using ARKit and am wondering if this has something to do with ARKit or our implementation. I have not found much of anything googling this issue. Any help would be greatly appreciated!