Button conditions not triggering 'Next' unless layer is open

Hi Samuel

for slide 1.1 you are using the 'selected' state instead of visited state in your triggers

for slide 1.3 you don't need to have a trigger to change state to 'visited' as it is an in-built state. See your file - I deleted those triggers and 1.3 works by enabling the Next button once all images have been visited.

I also deleted triggers on the layers - once you hide the layer it returns to the slide you don't need to also trigger a jump to the slide

See if the attached update to your file is working how you want