First off, thanks to the OP for this awesome project, can help me make a definitive FFV quite easily!
For this problem, since it seems like this topic is inactive, I went through and hex-searched the dialog and found 3 instances where Bartz is still hardcoded into the dialogue: 1 is right here, 2 are the conversation slightly before this when Galuf tells Bartz they should go through the air by drake. I used the hex editor to change them to the name the player has given to Bartz, but the problem is I'm not sure how to post it haha. Not sure how to post my tiny .ips file here, so here's a screenshot, change from the left to the right using any hex-editor.
Thanks for doing this!. If you wanted to submit, click submissions at the top, submit files, submit hacks, choose addendum for category. In another window, open rhdn, go to submissions, the scratchpad, use the scratchpad to upload the ips in zipped format, copy the link when submitted, paste that link in the original link under filename.
The rest of the fields there should be self explanatory. Feel free to reach out if you have questions.