So I've somehow managed to create this 'thing' that I think may have something to do with LOD. I don't think its a fault of DynDOLOD either and I'm sure it's my own poorly arranged order of things that's caused this hoo hah.
This 'shape' sits at the rear of Pinegrove Lodge and it's never been there before so I'm assuming I need to un-tweak stuff. This thing has no collision, so you can walk through it and it can only be viewed from the outside. Stand under it and it's transparent, so you can see it on one side only (the outside) so I'm assuming it's a .nif. I'm also guessing that because of it's placement and lack of collision it's possibly a LOD mesh and I'm hoping DynDOLOD can clue me in to how to fix it.
I can't click on it to get a form ID but I grabbed some screens of it and relevant stuff...