Attachments missing after merge

[noyle]

Okay, yes I'm still working on this.  

In a reply this was suggested.

Yes, you could adjust the SQL query to meet your requirement. For VB4's attachments import module, see from here:

https://github.com/mybb/merge-system/blo...ts.php#L64

Any suggestions as to what field might be best to do the "order by"?

Sorry I don't have a VBB forum, so don't know its database table structures. If you'd like to share a database dump (with dummy data records, and of course without sensitive data), it could be much easier to help you. You may PM me here or find me in MyBB's Discord server (same username @noyle).