After downgrading several Mir packages (libmirclient2, libmirplatform, libmirprotobuf0, libmirserver1) to a version before the bypass update I had in my cache (0.0.10+13.10.20130828-0ubuntu1), everything seems to be okay again. Version 0.0.10+13.10.20130829-0ubuntu1 and everything after that all produce the graphic glitches.
After downgrading several Mir packages (libmirclient2, libmirplatform, libmirprotobuf0, libmirserver1) to a version before the bypass update I had in my cache (0.0.10+ 13.10.20130828- 0ubuntu1) , everything seems to be okay again. Version 0.0.10+ 13.10.20130829- 0ubuntu1 and everything after that all produce the graphic glitches.