Course glitch in safari

Depending on the issue, you could try rebuilding that particular part of the course to see if that has a positive effect. But otherwise....I would suggest that you contact Articulate and open a support case at https://access.articulate.com/support/contact. 

Hi Michele!

Sorry to hear you've run into this setback! Glad to see Joe has been helping you!

I just replied to your other post, here!