qTranslate X does not work correctly with https sites

When running qTranslate X on a https site automatic redirect occurs to https://www.sitename.com/:443/

Where did the “:443” come from?

And the widget “Language chooser” does not take into account if the option “Hide URL language information for default language” is checked so when selecting the default language it redirect to https://www.sitename.com/en/ and not https://www.sitename.com