Mildphil

Some times when I am shifting, the shifter goes in real smooth and fine, car will drive smooth. Other times (like half an hour ago) the shifter will go in real crude like and notchy requiring more effort, or not feeling like it is in right, making my shifting real ****, even grinded 3rd when going from 2nd with the clutch fully depressed(but this is the first time). So it either shifts really smooth, normal, or like stirring cement with a broken pole. I have the factory hurst as well.