Current ComputeBuffer API requires user to manually Release or Dispose the buffer once done, otherwise depending on situation they get either error messages, or crashes once the garbage collector reclaims them.

Reproduction steps:
1. Open the attached project
2. Build the project with the exit scene
3. Observe the application crash as you click the 'exit' button

Instead of quitting the application, it just crashes.
Also added an output_log.txt file with the stack trace.

Everything works with 5.2.4f1, 5.3.6p5 versions of Unity
Crashes in: 5.4.1p1, 5.4.0p4 versions and 5.5.0b4