Affects Version/s: Minecraft 1.7.9, Minecraft 14w26c, Minecraft 1.7.10, Minecraft 14w27a, Minecraft 14w27b
Fix Version/s: None
This issue was fixed in the pre-resource-pack era but has been reintroduced since then and I can't find the original issue.
Steps to reproduce:
1. Go to Options -> Resource Packs
2. Click "Done"
I'm taken straight back to the main menu.
The game freezes for a few seconds, it appears to reload the already active resource pack(s).