Troubleshooting with Mouse Maze Hotspot Question

Wendy and Nedim, thank you both so much!! Setting additional attempts did help with the slide getting completely locked; the next buttons now show after completion every time.

After the learner answers the question, I need the attempts locked in for grading purposes, so I can't completely reset the slide :( But playing around with your insight and tips did lead me to a solution (hopefully!). Instead of resetting the initial state of the base layer, I've changed the feedback layers to "resume saved state." This seems to have saved the variable/state change of the question/buttons, so the learner doesn't need to go through the maze or completely reset the slide. Additionally, the question is locked after answering (correct and incorrect), so the learner cannot change their answers, but the next button is present for navigation. 

As for the state changes not appearing, I'm starting to fear that it's a LMS/SCORM compatibility issue. They require SCORM 1.2, and it may not be able to keep up with the interaction?

Again, thank you both for your help!! I'll definitely keep those slide properties in mind (I honestly don't use them enough and need to practice!).