Dear Peter,
Thank you for sending me your code by mail, I did a check.
(we made a lot of changes and I removed the metric in the advanced palette because a new more complete metric is coming in the next version (2 -3 -4 -5 -6 D)).
We apologize for this loss of time, it is because the next version introduces a lot of changes. After the release of version 1.3, this will not happen again.