/usr/bin/gbx3:11:emission_find:signal_emit_unlocked_R:g_signal_emit_valist:g_signal_emit:g_object_dispatch_properties_changed

[errors.ubuntu.com bug bridge]

The Ubuntu Error Tracker has been receiving reports about a problem regarding gambas3. This problem was most recently seen with package version 3.9.1-2ubuntu1, the problem page at https://errors.ubuntu.com/problem/83653c5f5d47f242def863103e4c2c12ec05fbee contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker you can request it at http://forms.canonical.com/reports/.