I have the same problem with tilda(0.9.6) after a system update, as well. To fix it, I've just delete ~/.tilda and now it is working, however I'm still getting the error:
(tilda:25603): Gdk-CRITICAL **: gdk_x11_window_set_user_time: assertion `GDK_IS_WINDOW (window)' failed Just after start tilda. -- [apport] tilda crashed with SIGSEGV https://bugs.launchpad.net/bugs/92264 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