Steps to reproduce:
1. Open the attached project bug.zip
2. Open the window Test/My Window
3. Ensure that the inspector has nothing selected.
4. Try to click the Toggle button. The majority of clicks will be ignored.
5. Select a GameObject so the inspector is populated.
6. Notice that every click is now registered.
Reproducible with versions: 6000.0.19f1
Not reproducible with versions:
Can’t test with versions:
Tested on (OS): Windows
Notes: