Sims3 Can't Mix Elixir!!

Playing this Sim now for WEEK 20 DAY 1 and out of the blue I can't mix elixors!!!???? FIX THIS GAME It's nothing but one glitch after another. Nrass  error trap also recorded this. What is causing this glitch now I have no idea but when I go to make an elixir my Sim resets and goes all the way back home now and is not able to mix elixors at Aleister's Elixors and Sundries 2400 Pinochle Point.  Trying to play this game without cheating or cheat codes but Sims won't allow this. I do not want to play my char using Static cheat on mailbox I want to play using Elixirs fair and square!!  Sign this petition if this glitch is happening to you.