I have the same problem. This screensaver is part of "rss-glx" packet. Open synaptic, search this packet and uninstall it. Or try with "sudo apt-get remove rss-glx" from console.
I have the same problem. This screensaver is part of "rss-glx" packet. Open synaptic, search this packet and uninstall it. Or try with "sudo apt-get remove rss-glx" from console.