2007 yaris clutch wont disengage

[lollersham]

A little background.

Just purchased this car a few months ago. Put 2000 miles on it for a total of around 46k. It was previously a one owner car and was well maintained.

All of a sudden recently my clutch has started not disengaging on up shifts. The pedal doesnt stick but the clutch itself seems still engaged after the shift. An on the road fix seems to be pulling out of gear and re shifting a few times at which point everything is fine for the duration of the trip.

I guess my question is does this sound like impending doom on either the clutch or the hydraulics? I also have the cold grind going into reverse issue but i feel thats unrelated. Just need some insight before I run to the shop to be butt raped.

Thanks for the help.