Gray Cowl Of Nocturnal - Issue tied to the Npc's

[TheUndeadNarwhal]

First time posting on a forum for mod help but i cant seem to find a solid answer for my problem. currently playing through Gray Cowl of Nocturnal and had several CTD's when trying to enter Seviana's house (simply set stage in console commands to skip it) and trying to gett the blade's keys as soon as i approached the end of each room (player.additem them into my inventory). finally now just entered the imperial prison and i crash as soon as i move. i looked on the guide and it says there are npc's who are immediately diagonally left, so i'm making the assumption that its tied to the NPC's. another small issue is that the "vision" map when you first pickpocket someone and the map in Sancre tor have no textures and are just the usual UV no texture blue. ive got no idea how to fix this, and if anyone can help me with this it'd be much appreciated. (luckily i have a pre save so i can just roll it back and not play the mod if i have to).