Descriptive Problem Summary:
One my laptop only sometimes only the far left corner of a window is rendered. This also happens with a friend using the same BYOND version and operating system.

More information and screenshots can be found here: http://www.byond.com/forum/?post=1715421

If I remember correctly, hiding and showing the window again gives it a chance to redraw properly.

However, it seems to be random of when it draws properly and it does not. Like flipping a coin.

This does not happen on my windows 8.1 machine however. I do not know if it's OS exclusive or if it has something to do with graphics cards or what. I just don't know. It's important that a solution is found though as having windows render by chance in certain cases completely breaks the game.