Just making an update: I reconfigured Compiz with CCSM (Compiz Configuration Settings Manager) and the folder navigation behaviour came to normal! It looks that it is a GUI issue that relates to Compiz, but as it does not return any error message it is quite complicated to identify.
-- karmic kubuntu evolution folder select mouse target area miniscule gtk(?) https://bugs.launchpad.net/bugs/459277 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs