Message: SCORM player has detected that your internet connection is unreliable or ........

      Error code: HUNG

Trying to complete coursework before the deadline. My lifeguard class is not working, I keep getting a message, and then the slide crashes, for Mod one I refreshed going back and forth till I made it to the quiz.  Module one completed, but Mod two will not budge, it will not go past slide four, after multiply crashes. My internet is up to grade and has no issue, ethernet or WIFI, so I know my connection is good. With no other options, I am at my wit's end. I have made it Mod two fourth tile and no further.  Here is the full message:

        The SCORM player has determined that your Internet connection is unreliable or has been interrupted. If you continue in this SCORM activity, your progress may not be saved.
You should exit the activity now, and return when you have a dependable Internet connection.