This bug seems to be solved by latest updates, made an test with lots of open programs and panel scrolling. Everything is fine now.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/738048 Title: Icons in panel turns invisible -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs