Edward seems to have finally pinned this bug, I have tested the workaround he suggested on a dozen machines and it fixed them all, regardless of compiz and architecture.
-- [READ DESCRIPTION] Flash is not recognizing mouse clicks in multiple situations https://bugs.launchpad.net/bugs/410407 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
