RTV not working for server please help

I added this RTV addon to my server and the first time i used it it worked but now whenever rtv goes off and someone votes it says that no one voted. I’m a noob a coding so i cant completely tell where the error is coming from please help
I dont get any lua errors it just says the no one voted even though I and everyone else on the server did

Its probably because its very old, and does not support the new Gmod format.

Try using this.

I want it to be on the side not taking the entire screen up because i own a bhop server and i dont want people freezing up while hopping just to vote for a map