"Loading world" text disappears when resizing the window while the world is being loaded/created

Title says it all.

What I expected to happen was...:
The "Loading world" text would stay there

What actually happened was...:
The "Loading world" text disappeared after I resized the window

Steps to Reproduce:
1. Create or load a world
2. When it says "Loading world" resize the window
3. The text will disappear