Threads mixed up after merger of 2 VB forums
 

I merged two VB 4.1.12 forums today using Impex.

When done I can see that the threads and posts and members all are contained in the newly merged forum, but the threads and posts are mixed up. I've found instances of a thread on Forum B that contained 3 posts showing up at the end of a totally different thread on Forum A. All three posts are there and the Thread title from forum b is showing on the 3 imported posts.

I purchased both of these forums, and I know that Forum A had been Impexed once before from PHPBB to VB some time ago. So, I removed the import ID and cleaned everything on Forum A before the import. But I don't know the story on Forum B. I'd doubt it though.

This mixing of posts and forums is not a one time occurrance. I'm finding lot of evidence of a post from Forum B showing up in a completely different thread on Forum A after the merger.

I checked and all posts and all threads and all members merged -- just not correctly.

One thing I might have down wrong. I checked "yes" on making users with the same email address to be merged.

PS. I tested the merger twice without this issue on a DEV server first. And, I backed up the Forum A database so that I can reset everything and try again. No worries.