Put the summary of the bug you're having here
After selecting world and selecting to open
What I expected to happen was...:
World to open where I left off
What actually happened was...:
Splash screen has "building terrain"
Steps to Reproduce:
1. Create profile to use 1.7.10
2. Create world with large bio in creative, cheats on
3. Load 2nd time
Environment
OS: Windows 7 (ver 6.1, arch amd64)
Java: 1.8.0_25 (by Oracle Corporation)
Launcher: Minecraft Launcher 1.6.13 (bootstrap 100)
Minecraft: 1.7.10 (updated Wed May 14 12:29:23 CDT 2014)
Duplicate of MC-38527. Your render distance is set too high for older versions of the game.