fatal_internal_error-at_startup

**Context:** Activation

```python-traceback
None```

**Software versions:**
* Getting Things GNOME! v0.6
* CPython 3.9.9 (main, Nov 10 2011, 15:00:00)   [GCC 11.3.0]
* GTK 3.24.34, GLib 2.70.5
* PyGLib 3.42.2, PyGObject 3.42.2
* Linux-6.4.14-200.fc38.x86_64-x86_64-with-glibc2.33