Layer trigger triggering without action being performed
I have a layer that is set to show up when the user clicks an on-screen next button if not all shapes on the slide have been visited. It does show up when clicking the next button if not all shapes have been visited, but then I run into a problem: upon returning to the menu slide from visiting a shape, the layer show up, unbidden, without any clicking on the next button at all. It does this upon return from every shape once I've hit the next button once. It appears to ignore the "action" element of the trigger once the action has been performed one time; after the initial action, it only looks at the conditions.
Here are the triggers and conditions applied to the next button- any idea why this is happening?