Is there a way to throttle back the didUpdate rate

It seems our iPhone app is getting swamped with didUpdate callbacks, We have up to 8 NI session running with 8 anchors. It appears our app can’t keep up to service all the didUpdate callbacks. The Apple NI stack seems to send the callbacks giving priority to one anchor distance stream. This appear most on slower iPhone like iPhone 12 and when turning on isCameraEnabled.

If we have lots of debug statements we will see one anchors didUpdate callabcks being service at a very high speed much faster then we need, >10hz. Does anyone know if there is a setting in the firmware to adjust the outgoing distance stream sample frequency?