There are so many problems with 1914, not just Millers stolen 77 week nonsense.
JWs are the only ones who think Michael was Jesus who battled with Satans demons in 1914 and became king in that year after throwing them out of heaven which is JWs explanation of WW1.
Then they use a convoluted 3.5 year nonsense thing to say Jesus chose his one true religion 3.5 years later which would have been 1917/18 but they round it upto 1919. This was the year that Brothers who had been playing tennis in a luxury low security prison were let out