=CR= had complete control over the npc faction diplomacy.
=CR= made reparations to Liberty and others to clear up the mess that happened.
I'm not sure if those reparations were finished but I think they were.
In general though, the CR were not hostile to Bretonia or Liberty before the =CR= disbanded.
The CR NPC ID does not have the houses listed as hostile.
As there is no official faction now to decide faction roleplay, the only official lore for the CR is what the =CR= did and what the CR NPC ID says.
The storyline has not said the houses are hostile to the CR.
So, it would be like a Lolberty Navy indie going to Kusari and shooting KNF vessels.
The CR ID is not hostile to the houses.
The previous official roleplay was not hostile to the houses (At the end of it).
The current roleplay cannot be changed by un-official folks.
Thus there is no hostility.
If you use the CR ID, you cannot go around shooting Liberty or Bretonia.
You would be beaten to a pulp by your superiors.
If you are not flying within the republic's military (In Coronado), you should not be using the CR ID.
You are a different group with different diplomacy. Use a different ID.