A few questions before bed.
@Circus: When exactly did you see my cop signal? The first time I pointed it to you?
@Nabe: Why is a mafia motivator not a reason to believe that Circus could be scum? I'm honestly asking since I can't think of a situation where it wouldn't. Also, who else could be motivator other than T-Block?
Also, general thoughts: We have a jailer, correct? I haven't heard anyone say that they were roleblocked other than the jailed ones (who were VT and dead, so they can't say so), so it is safe to assume that we do not have two roleblockers, correct?
With this information in mind, it's easy to see how a scum motivator would not unbalance the game. With relatively weaker roles like Hobo or a census taker or anything like that, scum would gain information and not completely unbalance the game. The hobo potentially learns roles, and the census gives more possibilities for role claims/ lying about the census to trick people (which is not the case here, I think, since mass claim messed that up).
So yeah, I think that Circus's role fits perfectly into a motivator set up.
Another thing to think on: the two main lynch candidates, Circus and Xastrn, on D1 were both investigatives. If one of them died, the other would still be able to do investigations, and since that person claimed, he would maybe draw doc protection.
Now with that in mind, let's look at Circus. He was the lynch candidate who was pushed by Xastrn (bus both ways), he was never targeted at night for NK (provable by looking at Inferno's results and NK results), and he was the first person motivated (potentially to get scum early info, and then the plan was to do WIFOM shenanigans with townies being motivated). For some reason, all of these things together make me suspicious, especially with the scum motivator.