reneesanguinetti on "Rename Tags function does not work"

Hello,
Using Zenphoto version 1.4.4.3s [27a8b787d6] (Official build)
Current gallery theme: zpFocus 1.4.4
The Rename Tags function has not worked for me through many upgrades of Zenphoto. I didn't mention it before because I did not need to use it often, but now the function would be very useful to me.
Is there a simple way to fix this isssue wihtout upgrading at this time?
Thank-you! Renee