i think my profile is bugged everytime i wear any NCR clothing my reputation drops to Nutreal and i am idolized also i can wear the BOS armor near the NCR and they don't attack me and yes i've done the treaty between them but b4 i did they weren't hostile while i was wearing the BOS armor.Does anyone else have this problem and is there any way to to fix it.

When yo wear a faction's armor, then your rep will change because, as far as the game ca tell, you become that faction. As far as the BOS thing, I don't know, maybe you were wearing a generic set of power armor at first not the BOS one.

When you're in their armor you blend in with the rank in file troops. They don't recognize you're a hero.

The BoS armor, was it the from one of the BoS members you are asked to track down in a quest for the Brotherhood? I could be wrong but I think that those three suits are not tagged as BoS armor and have no faction implications. I can walk around the NCR without a problem wearing one of those suits and I have not brokered any alliance yet between the Brotherhood and the NCR.