Chael Strip Has Disappeared?

So I was working in studio one prime, I've been using it for awhile and have made quite a few tracks. Recently I went to apply the Chael Strip to a track and it wasn't there! I looked in every category and folder and could not find it! I went to my other tracks, and sure enough, it was still there and functional. I added it to my favorites but when I went to my favorites it wasn't there, it has seriously disappeared. I deleted Studio One and re downloaded it and still have the same problem, please help.