I believe that this issue is being addressed (https://tracker.moodle.org/si/jira.issueviews:issue-html/MDL-46563/MDL-46563.html) but not resolved. It seems awkward that it has being assigned a "minor" level of priority, when this is affecting almost every SCORM content created by main authoring tools: Articulate, Lectora, now Elucidat, ...
Dear Fernando,
I found this message when I was searching online for a solution, as I'm facing the exact same problem with mobile responsiveness.
Was your issue ever resolved?
Looking forward to hearing from you,
Merlijn