Comment 1 for bug 877601

Causing this are unexpected gsettings change events, coming in after onboard's initialization is done. Some events of keys onboard touches are expected on first start, but here each and every one onboard subscribes too is fired.

This happens rather frequently when first-time auto-starting onboard in unity2d, but can be reproduced occasionally when resetting the schema in the user session. Attached is a log that shows this happening in 2 out of 32 tries.

The root cause is unknown, and I have no simple test case yet for a bug report against glib.