Lots of Garbage Collection Messages

[djaus2]

Developing a Video Capture app.
MAUI Android Specific.
Can capture video, preview etc, all good.
But in VS Debug mode when idle get GC messages from Android every second or two such as

[videocaptureapp] Explicit concurrent mark compact GC freed 188KB AllocSpace bytes, 0(0B) LOS objects, 85% free, 4218KB/28MB, paused 54us,943us total 7.938ms

The suggested things to look for are

 Excessive Object Allocation: too many short-lived objects,

Memory Leaks & Unmanaged Resource: aren't properly disposed

Camera or MediaRecorder Object Retention Issue

 subscribing to events without unsubscribing

 Frequent UI Updates or Large Rendering Operation

Think it's preview that's doing it.

Where to start?
Or do I just ignore?