Recently i took my car to get Clutch Kit replaced , Once i got my car from the shop back , i felt the clutch way too soft / sensitive but other than that it was working fine figured it just had to be broken in, after a day or two i realized the car was leaking oil. , i checked out the oil seemed like transmission oil, so i took it back to mechanic claims it had a bad seal ? fine he replaces said seal , couple days later as im driving in 2nd gear , it just pops into neutral randomly and now sometimes as im going from 1st to 2nd gear it wont engage and i can hear it grind .... but it wont do it all the time sometimes i can shift up perfectly fine . any suggestions as to what may be the problem? much appreciated!