Want to undo unwanted update/patchs

Hello everyone, im hoping someone knows of a way to fix/undo this.

I was going to make a return to the Sims 4 for the first time since February 2017 as i have been attempting to avoid that abomination of an update that came out back in January of that year.. yes, i am of course referring to the toddler age setting.. i hate it.. it has honestly ruined the game for me and have actually avoided ANY Sims 4 updates since that and more.. (if only it had been included since the beginning it would have been different..)

Anyway, for whatever reason, origin decided to update my game anyway despite the fact that i didnt even give it authorization to and it pretty much forced me to receive it anyways.

Now im hoping to somehow remove this unwanted update and revert to a previous point.. i do not want to be stuck with this and will do anything to undo this.