Is there a way to turn off notifications for shared cameras?

Are you trying to control a camera thats shared to you? or one of your cameras? can you post a photo of the rule, and make sure all actions are shown? what does the rule history show for when the rules shouled have triggered? Account > Rules> History.

Applies to all users of the camera. There is a mega wishlist request for to be able to have further ability to change and lock out shared users from camera cunctions. Some light reading for you here: