Bartenders are not working

Hey guys, 

I have had this issue for awhile and just put it down to an update needs to happened within the game, but after the most recent update the issue still hasn't been fixed, I can not order anything from the bar when I travel to any of the bar lots or when I go to any event with a bartender. I was just wondering if I am the only one having this issue, and if anyone has found a fix for it?