Reproduction steps:
1. Open the “Test” project
2. Open the “Assets/InstantiateAsyncCopy/.unity” Scene
3. Enter the Play Mode
4. Wait for a few seconds
5. Exit the Play Mode
6. Immediately enter the Play Mode
7. Observe the Editor
Expected result: The Editor enters the Play Mode
Actual result: The Editor crashes
Reproducible with: 6000.0.25f1, 6000.1.0a3
Could not test with: 2021.3.45f1, 2022.3.52f1 (Multiple compilation errors)
Reproducible on: MacOS 14.6.1 Intel, Windows 11 (user’s)
Not reproducible on: No other environment tested
Workaround: Do not enter the Play Mode immediately after exiting it
Note: "MissingReferenceException: The object of type 'AsyncDemo.InstantiateAsyncCopy' has been destroyed but you are still trying to access it” error is thrown infinitely after exiting the Play Mode and does not stop until you enter the Play Mode again
First few lines of the stack trace (Windows):
First few lines of the stack trace (MacOS):