Problem does not depend on yaru, it happens also in Ubuntu 18.04 Bionic. I suggest you change the bug title.
** Attachment added: "Same problem on Bionic" https://bugs.launchpad.net/ubuntu/+source/yaru-theme/+bug/1803706/+attachment/5213863/+files/bug1803706.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1803706 Title: yaru theme long application menus overflowing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/yaru-theme/+bug/1803706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs