invisible npcs

[sfdrake]

I have installed some mod that has strangely given me perm. invisible npcs and followers.  the niles wahtever his name is from the amazing world of bikini armors, the guard for waterfall retreat and the guards for dawnfell keep.  I'm at wits end and I've disabled each of the mods I've downloaed last to no avail. Will xxedit help me find out which mod it is that did this or am I going to need the most hated wrye bash that deleted esp files the first and only time I ever used it?