I agree they are going to change something big. However, I do not see how it could be 1914. They are stuck with that. The overlapping generation is based on that. Also, Jesus chose THEM and ONLY THEM in 1918 or 1919 (sorry I can't remember which one). If 1914 isn't true then they were not chosen and it is a fraud, a scam, not true! They say the devil was cast out of heaven at that time and the resurrection began.
In speaking with my dad who now totally shuns me just because I left, he doesn't understand the teachings, not even simple things. He told me that is not important. He is going to obey and get to live in the paradise.