Static texts should not affect the total score of the task (even if they might have been not static before).
Text objects without an assigned drops zones adds to the total points.
Issue is reported here: https://h5p.org/node/223805 - In these report there are 11 drop zones and 11 text draggables but the total points is showing 14. There are also 4 text without an assigned drop zones. It should also be noted that all drop zones have multiple possible answers since the draggables are interchangeable within this activity.
Original content: https://h5p.org/node/223946 (Removed other activities and left the DnD with the issue.
Multiple possible answers removed: https://h5p.org/node/223900 (I edited the content thinking that the multiple answers in the dropzones is the cause of the issue)
Removed all texts without dropzones: https://h5p.org/node/225216
Note: I am unable to reproduce the issue with a fresh content.
Content is created in Moodle 3.1