Hm seems like the atmosphere no longer works, and that frustum culling occurs (or half the globe fails to load), and the globe loads blocky upon startup:
Before Play In Editor:
After BeginPlay:
The atmosphere has also completely broken:
And when ‘Flying Down’, tiles don’t load in time despite Frustum Culling off, and Force no Holes on:
This is broken behaviour compared to previous version 1.31.1 for 5.3.0 which used to look like this:
Ah and in 1.31.1, I can tell that the tile loading is similarly poor, but it is masked by having the blue atmosphere over the top. So, perhaps only the atmosphere is broken