I'm sorry this comes late, launchpad was very slow yesterday. Here comes the patch to fix it.
** Attachment added: "fix" http://launchpadlibrarian.net/9979163/patch_categories -- timeline with multiple categories messed up https://bugs.launchpad.net/bugs/152252 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs