Clutch fork question

The angle of the push rod isn't helping things, you have lost motion. I would try to get the slave cylinder in a straight of a line with the motion of the arm as I could like slot the mounting holes so it will rotate and possibly shim the rear to angle it inward if needed. Worst case build a bracket or get an aftermarket slave that will mount and align better.

So what is the issue? The fork wont release?