asterisk update causes it to not start automatically

I am not sure if this is considered expected behaviour, but I was prompted to run yum update by the console, saw some minor asterisk update, went on with it. 

After the update, after rebooting FreePBX, it won't start asterisk automatically on boot and display the red "Could not connect to asterisk" warning in the GUI.

running "service asterisk start" manually is enough to restore functionality..

However one can not call this whole experience a stable and reliable one.. Am I supposed to know something I don't here? 

Maybe something to do with systemctl