What is the difference between Scribe.Adapter.Crm.Plugins and Scribe.DynamicsCrm5.Plugin?

I've got two plugins installed on our Dynamics 365 online instance. The first is: Scribe.Adapter.Crm.Plugins and the second is: Scribe.DynamicsCrm5.Plugin. The first one is recording a significant amount of system job records and eating up all my storage. I cannot delete them faster than it is adding them. It looks like it has steps setup for the delete of just about every entity. Is this plugin needed? Is it outdated and the Crm5 one takes precedent? Can I unregister it?