Resume Saved State of Layer properties Storyline 360 latest version

thank you for reply and assistance.  I’m apologizing that i now traveled outta state and don’t have my laptop with the SL tool on it.  

next button isn’t  stuck unless the previous button is used and next doesn’t appear.  It was fine until i revisited.  That’s the issue and I’m trying to ask what resume state if revisiting means.  I’m trying  to understand the nuances of the difference of what Daniel is saying and how it relates to the previous and revisit.  If i understand correctly,  the difference is he put the conditions on the button visitation (triggering the layer) and i put the state change of next button on all the variables being true (they visit turned and turn it true).   I have each layer set to true when timeline of each layer starts vs at the timeline end.  my condition was similar next button state to normal only if all layers’ variables are true (instead of button visited).  So for my understanding, my question is how does this last part detail affect the next button state change if the previous button being selected and a revisit?