The level bounds cover the compete ocean.
The 9 white blocks are the map controllers.
Beneath it are grids (for backup) because that might have been the issue.
I’ll now test what happens if i move the map controllers.
1 map controller is not going fit 
. Max box size is 500 (i need 1000).
I’m going to test if “full frame minimap” fixes something.
And I’m starting to wonder if they all need different priorities.