I've encountered another error similar to the last one.  In this case, I dragged a block of ERC from the left page to the right and encountered the error when I tried to drag a copy back to a new parameter on the left.  The error occurs when I try using the extra page as well as the right page.  This error is less consistent than the last one.  Sometimes I get a popup dialog asking me to verify some information about the dropped parameters (I've forgotten what it asks ) before the error comes up.  Clicking on "done" has not restored the program after this error.  I've found it in all the 02m builds I've tested, but not in the earlier k version I was using before. 

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Cage can be an opinionated jerk who posts without thinking.  He apologizes for this.  He's honestly not trying to be a turkeyhead.

Cage had some freebies, compatible with Poser 11 and below.  His Python scripts were saved at archive.org, along with the rest of the Morphography site, where they were hosted.