[TIMOB-11380] Analytics blocks UI sometimes

I've noticed that when I use the analytic calls it will block the UI in iOS if the connection is poor. If there is no connection then it does not. If there is a strong connection you don't notice it. But when there's a poor connection, it will block UI interaction for a few seconds. Here's the scenario / overview: User is in an area without a strong signal -> user taps a table view in a navigation group that opens the next window -> in the click callback an analytic method is invoked -> Nothing else in the callback gets invoked until the analytic method finishes. On a poor connection this took several seconds. When the analytic code is removed the issue is no longer there.