I can log on to my Minecraft, but when I got to click on one of my maps, the first time it backs me out to the title screen then on the second attempt the whole game just shuts down.

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here

• When I log on to the title screen I click on single player, choose the map that I want to play, it loads and I start playing.

What actually happened was...:
Describe what happened here

-What really happens is, when I click the map that I want to play it starts to load then backs me out to the title screen. Then I start the process over, click on the map a second time, it starts to load, then backs me completely out of the game.

Steps to Reproduce:
1. Log in to Minecraft
2. Click on Single Player
3. Click on the map that you want to go in to
4. Wait for it to attempt to load, then when it backs you out from the load screen to the title screen you then start over...
5. Click on Single Player
6. Click on the map you want to go in to
7. Wait for the loading screen, then it shuts down the game.