Hello Trevor,
I'm sorry your version is so old that we can not offer support; we've stopped offering support for Joomla 1.7 in 2012.
It's practically impossible to get back to that versions and find the bug. Moreover, even if there was a bug, we can not release a new version, since the code has been completely changed.
As a final note, please consider your site hacked. Joomla 1.6 and 1.7 were beta versions, with known security flaws in it: attackers are actively using them to hack websites. So it's just a matter of time (if not already happened) before your site gets hacked.
Davide Tampellini
Developer and Support Staff
🇮🇹Italian: native 🇬🇧English: good • 🕐 My time zone is Europe / Rome (UTC +1)
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!