regionDidExit not firing during Ranging

### Version
0.6.0

### OS
iOS latest

### Steps to reproduce
1.  start Monitoring and after start Ranging on the same region.


### Expected behavior
We expect that regionDidExit fires after 30 seconds we went out of region.
( This works well if we don't start Ranging )

### Actual behavior
What is happening
regionDidExit event not fires.