The problem is, the NPCs in Markarth are confused. When I approach them they'll angrily say something along the lines of "I can't believe you helped Madanach escape into the wilds. Do you know how many people in the city died in his escape?", or they'll say "I saw you helping Madanach escape. You're a hero to the people in the Warrens!". But then, when I actually initiate a conversation with them (by pressing "E"), they'll instead say something along the lines of "I can't believe anyone ever doubted your innocence. The guards have a lot to answer for this!", or they'll praise me for killing Madanach in some other way.
So, the NPCs seem confused because of my last-second double-cross. The same NPC will think I helped Madanach escape, and that tons of people in the city died in the process (even thought that didn't happen), but then they'll turn around and acknowledge that I sided with the Silver-Bloods and helped kill Madanach instead. Nearly all the NPCs comment this way whenever I approach them. Is this bug going to have repercussions at a later point and break my game somehow?
Edit: Attaching screenshot for clarification. Focus on the NPC comments at the bottom of each image.
Image link: http://farm8.staticflickr.com/7022/6460956975_8d453e0542_b.jpg


