Hi S S,
Thanks for reaching out! I want to ensure you've also considered the link John shared in the other crossword post. You might find the article helpful in building your crossword.
This thread has had a lot of good information about crosswords in Storyline, but here's an article that hasn't been mentioned yet!
Here's How to Build a Cool Crossword Puzzle for Storyline in No Time
These steps might take a little longer to complete the project, but they should also take care of the SCORM issue for you.
I also hope other community members with experience in Crossword Labs can chime in!