VI: Audio recording empty

[fwild]

Seems the VI only sometimes records - it may actually be that it only works, when we start the collaborative session?

System.ArgumentException: Length of created clip must be larger than 0
  Module "LearningExperienceEngine.NewDataModel.AudioRecorder", in Stop
  Module "MirageXR.VirtualInstructorRecorderSpatial", in SendRecording

[fwild]

Seems to create a knock on error:

[ERROR] [Newtonsoft.Json.JsonSerializer] Cannot deserialize the current JSON object (e.g. {"name":"value"}) into type 'System.Collections.Generic.List`1[LearningExperienceEngine.DataModel.HierarchyItem]' because the type requires a JSON array (e.g. [1,2,3]) to deserialize correctly.
To fix this error either change the JSON to a JSON array (e.g. [1,2,3]) or change the deserialized type so that it is a normal .NET type (e.g. not a primitive type like integer, not a collection type like an array or List<T>) that can be deserialized from a JSON object. JsonObjectAttribute can also be added to the type to force it to deserialize from a JSON object.
Path 'data[56].hierarchy.item', line 1, position 138023.

[fwild]

Update: it seems pretty much that it works only when collaboration is running. Must have something to do with the mic selection.