Interactive video single choice set - answers already highlighted

I create an interactive video by pasting a link from Youtube. 

When adding a single-choice set task, the correct answers are already highlighted before the viewer clicks on their own choice, so revealing the answer. 

Also, some interactions freeze once finished, rather than playing the 'completed' sound and 'continue' operation.

This seems to be an issue with a recent update as this was not happening yesterday

I'm using a drupal platform on a windows desktop, as well as H5P's own editor