Maximising the Spotify window and then changing the monitor resolution through another program (e.g. a video game) and then closing that program makes the Spotify window take peculiar sizes and positions.
A more detailed description, using numbered steps
What I expected to happen
The Spotify window should return to its original position and size i.e. maximised.
What actually happened
The Spotify window stays in the position it would have been in while the resolution was different.
Windows 8 Pro 64-bit, all updates. Spotify: 0.9.1.57.ge7405149. Upraded Spotify from previous version.
Do you have any screenshots you can attach to more clearly explain your issue?
I also tried all the tests with a Chrome window and Chrome reverted to its correct size and location every time, so I would consider this a bug of Spotify.