2.2 upgrade timing issue on widget add

[Sn3ak]

since other upgrades went really bad, I decided to clean things up. I removed all widgets, and all packages.
it appears if you add the widgets back, after 2.2 upgrade, too fast. it breaks either the webconfigurator or PHP-FPM.

It seems like you need to add a widget, wait for all it's data to show up, if you add another widget while it's still processing
"spinning circle thing", you kill something.

from console, hitting 11 doesn't fix it, nor 16, but it seems if you go in a circle of 11, 16, 11, 16 it eventually will free up and
allow you to do something.