check those 4 options above have reaosnable values
aliign should be None, and position something like ScreenCneter or MainformCenter
an width/height of reasonable size
----
you can also try tools like Window Detective / WinSpy / Microsoft Spy++ / WinSight32 to check OS-level properties o Window to maybe have some clue. But i do not feel it would be easy help.
----
> exceeds the screen so I don't see the top left etc. so can't even click the x at the right corner
you still can resize form keyboard. Used to be Alt+F7 but they removed ll the hotkeys later, only Alt-F4 remained of them all.
still, you can Alt+Space or Alt+Dash, choose resize from menu, choose bottom-right corner (arrows), move it up/left and press enter.