All valid recommendations, especially given the many variables in hydraulic clutch slave actuation and transaxle types.
In the case of the OE Audi application we went though in my shop, the complete clutch assembly and slave (just to be safe, it wasn't leaking) were replacred. I was surprised to find there are no adjustments of any kind to the slave cylinder and clutch fork relationship.
The slave cylinder goes in to one depth and picks up the fork. The fork has no adjustment either so it is under constant light pressure from the spring inside the slave cylinder. Which means the throw out bearing is always running, although not with any significant load unless the clutch is being disengaged for a shift or held open while stopped with the transaxle in gear.
I suspect the answer for this situation will come down to the clutch fork/slave cylinder pushrod alignment. If not I'm always ready to learn something new
Cheers
Ian