AddListener with Dispatch Queues not working when app goes background in Couchbase Mobile Lite (iOS Swift)

@pasin or @jens Can someone look at my issue. Please provide a sample document or something which is related to addChangeListener with Dispatch Queue.

Even my couch base sync gateway returns sometimes 2 records and sometimes 4 records. I haven’t get any help from anyone. Really we need help as we are beginners and we moved from SQL database to Couchbase

Here is the other post link