Meta XR Core SDK editor lag spikes

I'm working with Unity 6000.0.43f1 using the Meta XR Core SDK. I have observed this in previous minor versions too. Exactly every 5 seconds, I get a very brief lag spike in the editor. Profiling it reveals the culprit for these long frame times to be the Update function in OVRConfigurationTaskProcessorQueue.

This may not be noticeable to most people, but it has become distracting. It also happens when importing the package into a brand new URP project.