Xbox PC Loading Issues On Wcml South

I have noticed this a few times now. It often happens in the Wembley and Bletchley areas. I will drive through one area, fully loaded in and then as soon as I enter one of the mentioned areas, it is suddenly black, and all I can see is the terraforming work that is done for the tracks. Hopefully this can be resolved

 

Seems to be a case of it not loading fast enough.

Not unique to this route though, its happened before on others.

 

i have the same thing on the FTF

 

I thought this may have been a mod after I submitted a ticket to Dovetail support. It calmed down slightly so I had my ticket closed. But it seems to have started up again, no new mods have been installed.