Since you say they claimed to be a prophet, I think that most likely you never were a JW,
Oh f.. off I was a JWS from birth late 1950's. left permanently in the mid 1980's
By the fact that they say / preach that Christ has returned to his heavenly throne in 1914 and that mankind is now living in the last days is quite clear that they are identifying themselves as prophets supposedly guided by god's holy spirit.
They didn't adhere to Jesus's words when he said no one knows of the time not even even he and then admonished his followers to not set a time upon god's own sacred time.
The very reason why most other Christian based faiths have not done what the WTS men have done.
Why did the WTS men set a time and disregard Jesus's words is because they had literature to sell and lure in people to the organization where they too can financially contribute to the organization through money and labor.
Share in the sins of those top controlling men in other words..
Its quite obvious Rutherford was a charlatan whore who lived a rich lavish life off the WTS's proceeds.
Now days the GB men share the wealth of those proceeds, such as building new modern technically expensive buildings complete with swimming pools and tennis courts.
Get it ?
DJW if your that much in denial and willing to white wash over the JWS , why dont get your suit on and get back, you'll get a pretentious conditional smile at the Kingdom Hall waiting for you but dont tell them you've been here discussing the faith or you wont.