If you open the title screen, and resize the window (from left to right), until the very right side, then drag it back out, the entire title screen will turn 1D. This stops when you release your mouse.
Environment
Windows 8 Pro 64-bit
Java 1.7.0_17
Linked issues
Comments 2
Duplicate of MC-10193
I tried it and nothing like you described happen, can you add a screenshot?