When you save a world, normally there is a world icon next to the worlds name. But in this beta, the world icon has the sky whiten instead of how you normally screenshot the world.
How to Reproduce
1. Create a New World
2. Go a bit high, and take a screenshot.
3. Save and Quit the World
4. Go to World Settings on the world you just went out
--> ❌ The world icon's sky is whiten.
Duplicate [MCPE-117598]