Your update crashed my site

Updating the Brizy pluggin brought up and errror, and made it disapear from the pluggin list, and now my site won't run properly. I changed the name of the "Brizy" folder through the ftp, uploaded a backup folder of "Brizy" into thte pluggins, but that crashed my site. I removed that, now the site loads up, but obviously isn't proper because Brizy isn't running. When are you going to fix this?