Comment 414 for bug 1218322

Something broke for me too! Every time I boot the system, my preferred Alt+Shift doesn't work.

In `Text Entry Settings`, I can still see my Alt+Shift, but it doesn't work. Erasing the shorctut and setting it again doesn't work.

However, the following series of steps makes the shortcut work again:
1) Go to `Keyboard Settings`->Typing->Switch to next source and try to re-set the shortcut from there, see it ignore your keystrokes and get set to `Disabled`.
2) Now go back to `Text Entry Settings` and set Alt+Shift again. After that, the key combo to switch layouts starts working again... until next reboot

Unfortunately, I have to do this on every reboot now. Hope the issue gets fixed soon