I don’t think this is the same issue as the one you referenced – that was on a much older eaDocX version.
I’ve tried to re-create your issue (with just 2 docs, not the full 25) and I can’t get it to fail..
…except, when doing it repeatedly, the documents were already open in EA/eaDocX, so I had to keep closing them, or I got all kinds of errors. But this is the case for any eaDocX document -they don’t like two copies of the same document opened at the same time.
I can’t see anywhere in the code where we delete all the previous document versions: this multi-generate just adds a new version to the existing document.
Only things I can think of are maybe some permissions issues in your model?
Can you re-try it with just two documents? I can email you my test case as an XMI (tiny stand-alone example) and see if that works for you? send a mail to support at eadocx dot com.
