Play Mode can be entered when disabling Adaptive Performance and pressing either the Play Mode button or the keyboard shortcut to enter Play Mode before recompilation leading to errors and warnings thrown

Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Open the Project Setting window (Edit > Project Settings)
3. Open the Adaptive Performance tab
4. Enable Adaptive Performance
5. Disable Adaptive Performance 
6. Quickly press the Play Mode button or the shortcut to enter Play Mode (command+p)
7. Observe the Console window

Actual results: "ScriptableSingleton already exists. Did you query the singleton in a constructor?", and "Mismatched state in DefaultScenario, was Stopping but expected Running" errors, and "The referenced script (Unknown) on this Behaviour is missing!" warnings are thrown

Expected results: Either Play Mode cannot be entered before Editor recompiles or no errors/warnings are thrown

Reproducible with versions: 6000.3.14f1, 6000.4.4f1, 6000.5.0b5, 6000.6.0a3

Can’t test with versions: 2023.1.0a3, 6000.0.73f1 (due to no disable/enable checkbox)

Tested on (OS): MacOS Silicon Tahoe 26.3