Mouse sometimes doesn't get captured, and other times won't release the mouse

[CyanLaser]

Pressing escape a gain will exit the menu, but does not recapture the mouse. Check if there is an api to automatically capture it again even without clicking the game view.

With the mouse not releasing, Fax mentioned it could be related to larger screens. Control + P can be used to exit playmode when this happens.
Potentially related:

1. Start CyanEmu with the default Unity layout
2. Enter the game normally, with the menu closed and the mouse captured by the emulator
3. Alt + TAB to lose focus
4. Click (and hold?) the game tab to return to Unity
5. Game tab gets dragged out!