Comment 1 for bug 1242253

I do not provide support for third party plugins. You should contact the
author of the plugin directly.Most plugin authors can be contacted via
the calibre plugins forum, here:
http://www.mobileread.com/forums/forumdisplay.php?f=237

Generally speaking, the plugin will probably need to be updated to take
into account calibre's new position preserving behavior.

 status invalid