There is a race condition or something similar that can cause a crash

Target Platforms Desktop
,
1

How to cause a crash(doesn’t always occurs, its a race condition as I said):

  1. Have unity projects with scripts
  2. Modify script
  3. Give Unity focus and quickly press the play button

To avoid the crash you need to make sure that Unity recompiled the assembly before pressing the play button.

2

Can you reproduce this consistently? Could you file a bug report?