J-BusinessDirectory - Map error on zoom

https://file.io/49uxuNtahpdU

When zooming in on clustered map pins, the pins don't separate to show individual businesses that are close to each other.  I have tried to disable map clustering and I can see the individual pins but it looks better with clustering so is this a bug or a setting that can be changed so that clustered pins separate on full zoom. 

Example in the attached video link 

UPDATE:  Actually this looks like a Google deficiency as Openmaps handles it with no issue

Ok I use OpenStreet map and there is as you say no problem..

I think the OpenStreet map looks better so will just stay with it for time being