Not exactly sure the best place to post this yet, but I'll post here for now.
For all of you modders out there. This is something that I stressed in earlier versions, but we'll revisit it again. Take a look at this thread
A modification that was installed altered the database. The problem was, that the field names that were chosen for this modification were ones that we used for 7.1, so it ended up resulting in upgrade problems.
When creating a modification that alters the database, please give the new fields a custom prefix. In this case, instead of ONLINE_AGENT, use something like CUSTOM_ONLINE_AGENT. Just something that is different than the normal field naming convention. That way if future upgrades try to add a new field, there will be no conflicts.