Heya! So, I was tweaking the Lady Vashj model by adding assets from the newer Cataclysm naga model onto it. All went well, and it showed in the Model Viewer with no glitches or underlying problems. However, after a quick spin in the CataToLK converter, in game the model itself is invisible with no camera. I tried the same model, this time with the new NagaFemale one as the M2 base, and it worked but with an expected broken mesh, so it seems the problem lies in the base model.
It doesn't seem to have been any tweak I made that broke it, for I went and converted the Lady Vashj model (the original) the same way to see if the same problem persisted, and it did, so I'm sort of confused why that model is the only one to have such issues, especially when I've edited countless models and never had such problems arise.
As redoing it (four times) didn't work, and the exact same thing occurred when I tried with the Lady Nazjar model, I was wondering if anyone had a spare moment to use their vastly superior modding knowledge to find out why this is happening and tell me what I did wrong.
Thanks in advance.