How to reproduce:
1. Open the attached Unity project
2. Build and run Windows standalone application
3. Attach profiler to the standalone application
4. Open MemoryProfiler window
5. Press "Take Snapshot" button

Expected result: MemoryProfiler takes a snapshot of the built application; the application is still running
Actual result: The application closes before MemoryProfiler finishes taking its snapshot

Regression first introduced in - 2018.2.0a1
Reproducible with - 2018.2.0a1, 2018.2.0b11, 2018.3.0a3
Not reproducible with - 2017.4.6f1, 2018.1.7f1
Could not test with - 2017.1.0a1, 2017.1.4p2, 2017.2.3p2 (memory snapshot did not inculde scripts' variables)

Notes:
- In the 2018.3.0a3 version of Unity, the application does not close but becomes unresponsive
- Reproducible with both Mac and Windows