Andreas Emil Nesgaard

Update 2

The ‘Pins clustering’ feature seems to be involved:

UPDATE:

My assumptions in the bug report appears to be incorrect.

I tried to delete one of the post IDs. Now post ID 34 doesn’t have the same address as any other locations. I still don’t see anything when I filter by the post ID, 34. But when I added another post ID, then I could see both of them.