No issues (I am using only Files and Folders plugin so far). The "porn" website problem mentioned by rbvendetta doesn't seem to occur anymore.
DO NOT DOWNLOAD! http://do.davebsd.com as seen above leads to a raunchy porn site. I'm not sure if Mint can get rootkits, but I'd avoid this plugin just to be sure. Also the Opensearch plugin defaults to a korean websearch for some reason.
Zu den offiziellen Plugins (werden mit dem Hauptprogramm installiert) kann man sich noch Plugins aus der Community ziehen. Viele nützliche Helferleins dabei. Top!!!
This is the meat and potatoes to Gnome-Do, loads of extra functionality, great work guys!