Auto update terror

I have not enabled auto update but CC is constantly trying to force updates on me whenever I close and open CC installer and/or whenever I close and open an app that is not up to date. CC is trying to update by totally ignoring my set preferences. To avoid it I need to stop the unwanted action of downloading files. I guess the auto update checkbox is there for a reason right? I have not ticked it Adobe! Seems like yet another gift from the infinite bag of Adobe bugs.