I use the term "child windows" loosely. I'm not sure what's different about Pidgin's windows compared to those of Chrome. I've done some more testing with different applications:
Gedit, Nautilus - can't reproduce Terminator - can reproduce -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/879047 Title: Child windows invisible in Unity scale mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/879047/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs