The whole catholic religion has been under demonic influence since its inception in the 3rd century. Most of its “traditions” are a result of pagan influence. Fortunately, the Lord opened my eyes to the truth, and I escaped it, but I have a lot of family members who are now deceased who did not escape it.
Everyone and all religions in history are under also demonic influence constantly. Everyone except Jesus (and, Catholics would add, Mary) have succumbed. Is your denomination THE exception?