I'm experiencing the same problems. For me it happens more frequently (after 15 minutes max.) and not only in the text balloons. Also the desktop background and applications get garbeled. Could be a bug in the intel X driver, I also have an integrated Intel Graphics driver.
[ 19.101] (II) intel(0): Integrated Graphics Chipset: Intel(R) 945G [ 19.101] (--) intel(0): Chipset: "945G" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/975306 Title: Launcher - tooltips text garbled after a while To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/975306/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
