Adb daemon doesn't start automatically

Since upgrading to Android Studio Bumblebee, the adb demon doesn't start automatically when launching AS. I have to manually start it with adb start-server every time I launch AS in order to run/debug projects. That wasn't the case before the upgrade.

The setting is set to automatically start:

Is there a way to start it automatically when launching Android Studio?

Solution

Thanks to this answer. Resolved by disabling adb mDNS for wireless debugging:

Android Studio > Settings > Build, Execution, Deployment > Debugger > Untick "Enable adb mDNS for wireless debugging"