Closing app drawer with super key/ubuntu button makes the current app unresponsive

[kugiigi]

Steps to Reproduce

1. Open at least 2 apps
2. Open the app drawer however you want (super key, touch, mouse)
3. Close the app drawer by either pressing the super key on a physical keyboard or clicking on the ubuntu button.

Expected Results

App drawer closes and the current app works as is

Actual Results

App drawer closes but the current app becomes unresponsive until you reopen and close the drawer in different way or swicth to other app.

[cibersheep]

• I can confirm this behaviour with the bottom physical button on Arale
• Tapping on the Ubuntu logo to dismiss the Drawer:
  • hides the Drawer showing the launcher
  • first tap hides the launcher (foreground app is not responding)
  • second tap on the foreground app (app is responding)