1) When exporting a ddmatch-question the xml-file does NOT contain any xml-tag "<shuffleanswers>true</shuffleanswers>".
This happens even if the "shuffle"-option is set.

2) When importing a ddmatch-question from a (hand made) xml-file WITH a <shuffleanswers> tag, an error occurs (see picture). Importing the question from same file WITHOUT the <shuffleanswers> tag happens without errors. Strange: Nevertheless in the question-bank this question has set the "shuffle"-option.

Attached:
one picture of the error message
one xml-file WITH the <shuffleanswers> tag
one xml-file WITHOUT the <shuffleanswers> tag