Drag and Drop

This item came up before; was supposed to be added to Request Forum but I don't see it - must be buried.

I'm trying to encourage adoption of H5p at my school.

The auto-deduction of points on mult-correct answer activities is problematic. 

I worked with a teacher today who created a bunch of multi-answer kinds of questions: drag and drop, multiple answer, mark the words - they all deduct points. As a teacher, she is adamant about not wanting to deduct points for wrong answers. So, she told me that she won't be using the activities in her course. 

I used columns and drag and drop, with 14 boxes to fill in. It correctly calculates the score for all correct as 14 but puts it out of 20 instead of 14.  E.g. if click on check, would show 14 /20  instead of 14/14.  There are no incorrect boxes shown.  What could be causing this?

After completing the activity, when selecting "check", all answers are marked with a red X despite being correct, and achieving a perfect score.

Is there a setting that needs to be adjusted or is this a bug?

I am working on a PC using Firefox.