Where is the data kept used in ultimate branding?

I tried to change some text using the text-change module of the ultimate branding plugin -- but apparently the plugin didn't like what I was trying to change, and the site crashed immediately upon saving the changes. I was able to bring the site back up by going to FTP and changing the plugin folder name, but whenever I change it back, the site crashes again. So I want to manually flush the data that is stored by that plugin, and need some direction in where to find it. Did you follow that? I'm guessing its a table in my mysql database, just need the name of the table, and any other clues as to which cell, but can probably figure it out if just given the table name.