Im having an issue with the clutch pedal not wanting to return all the way out with out some assistance. I made a short video of the issue. The clutch it self seems to be functioning properly, I haven't noticed any slipping.

 

Hows the pedal pressure and clutch engagement?

 

might be bad/leaking clutch release cylinder. Check if there is any loss of brake fluid (same as clutch) in the reservoir?

 

i would say check the slave attached to the transmission. could just need a bleed honestly. what is your brake fluid level at and how brown is it?

 

How is your engagement? Is the release point low? if you wanted to raise it and have a higher resistance point then what you can do is crawl under the dash and look at the clutch pedal and the rod going forward to the master, there is a locking nut which i believe is a 12mm, crack that loose and twist the rod clockwise till the pedal comes back more and re tighten the nut then your problems should be solved. Lmk if that works for you.