Originally Posted by elp_jc
Dealer obviously messed with your clutch pedal for some reason; maybe they replaced the master cylinder as well. And the tech didn't attach the spring correctly. .
Most likely the pedal got stuck on the floor when bleeding the clutch. This happens more than not. Pulling the pedal up off the floor several times can break the plastic part of the spring assy. It can be slapped back together after it's broken, but will come apart again.