Storyline Skipping Slides

Hi,

I am currently using storyline 360 to create a course.

I have 4 pick one slides in a row, with custom pass / fail layers.

When the 3rd pick on is answered it only stays on the pass / fail layer for a second then jumps to the next question. When the last question is submitted it jumps to a completely unrelated slide. All slides are advance by user. There is no connection to the unrelated slide it jumps to.

When i preview the individual slides, they work without any problems.

Has anyone experienced this / has advice?

Thanks,

Greg