Installing the package "ibus-gtk" and restarting the ibus daemon fixed the problem for me.
This also appears to be a duplicate of #1306500. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1316186 Title: Gnucash freezes after using backspace key To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnucash/+bug/1316186/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs