Branched quizzes

I have a course with several branches and each branch has quizzes, that together, form the final grade for the course.

• A preferred language, 1-question, "Combined" Knowledge Check and a Results slide that branches to English, French, or Spanish branches.
• Each one of those 3 preferred language branches has a menu with 4 product branches, each with a "Combined" Knowledge Check and a Results page of their own. (I check to ensure the student passes all 4 of those quizzes before being routed to a results slide that considers the 5 -- 1 language preference and 4 product "Combined" Knowledge Checks -- as the total score for the course.)

The Quiz.ScorePercent variable for the language knowledge check and each of the 4 product knowledge checks displays properly and each questions' answer data is passed to the LMS as expected. The results slide that calculates the results for the 5 results slides in that language branch also can display the Quiz.ScorePercent variable values for each results page based on the points for each quiz.

I can't get the course score (Quiz.ScorePercent) to be communicated to the LMS when SubmitResults is triggered in that last result slide. I must've messed up somewhere.

Why isn't the overall score for the course communicated to the LMS as it would be for any other terminal course Results slide?

Is there any documentation on what the SubmitResults trigger does?

Any help would be appreciated.

                    X (language preference quiz)
English  Spanish  French
XXXX      XXXX     XXXX (4 products)
XXXX      XXXX     XXXX (1 quiz & result slide for each product)
    X              X             X      (course results slide based on language)
 LMS          LMS       LMS