Summary
When I quit my app CancelClosing and Closing never fire.
Objo Studio Version
26.6.4
Operating System
Select the operating system(s) affected as tags for this post.
macOS
Steps To Reproduce
I have added CancelClosing and Close to Window1 of your File Browser example.
(see download link)
Expected Result
CancelClosing and Close should fire when the app is Quit.
Actual Result
Screenshots, Logs, Or Sample Project
File Browser with CancelClosing and Close