Reproduction steps:
1. Open the program "AMD Gaming Evolved" and especially "PLAYS.TV" program;
2. Create the new project;
3. Save the empty scene;
4. Build the game;
5. Launch the built game;
6. Wait some seconds (~5 s);
7. Close the built game;

Actual result: after the game window is closed, the game crashes.
Expected result: closing the game, should close it without a crash.

Note: the crash is happening because of the program "AMD Gaming Evolved" and especially "PLAYS.TV" program. When this program is closed, the crash does not happen. Also, the crash is not reproducible 100%. Sometimes it crashes with the first built, sometimes with the second, or the third built. From 5.6 till 5.5 versions, the crash happens with Build & Run and Build buttons. From 5.4 versions, the crash happens just with the Build button, when you opened the game from a folder.
Different versions give different call stack, so I attach all different call stacks according to the versions (2017.0a2 version does not give any call stack).

Reproducible with: 5.3.7p4, 5.4.1f1, 5.4.5f1, 5.5.0f3, 5.6.0b11, 2017.0a2

Reproduced with Win7 and Win10