I have something kind of like this with this latest version.
Prior versions, I open the program and it displays in a nice sized, centered window that I believe I'd long since had set at 1024x768. 1680x1050 is my max screen resolution.
Upon updating today, it instead loads it in an ultra-fullscreen Window(goes through my taskbar at the bottom of the screen) that is only halfway visible on the right side of my main monitor with my other being off, which means I have to drag it to the left a good ways. For like the first 3 seconds, it looks like it will open up as it always did before, then everything jumps over rightwards and blows up.
So...how do I get back my "comfortable" window?