Ahh, Java reasons. An anonymous class being saved - as part of an intel message - had an implicit reference to an interaction dialog. To clarify somewhat, after completing a procurement mission, you get a reputation gain. That gain was displayed in the dialog, but performed via the immediate delivery of an intel message, so you'd both have the gain displayed in the dialog, but also in an intel-tab message that notifies you of completing the mission. Basically, just needed to clear out the "on message delivery" payload after delivering it. Hope that makes some sort of sense; it wasn't the most straightforward thing.