Clutch pedal hight problems

[88workcar]

Everything was going great and boom. Hydraulic line blows off the quick connect at the transmission. I put it back on 7-8 times pump the pedal and it blows off again. I figure slave cylinder or the check valve in the quick connect went bad. I replaced the slave cylinder ( 3hrs out and back in) Bleed the line watched the clutch work, all good. BUT the clutch engagement is at 2" off the floor. Truck pulls good, shifts good no issues other than the spot in which the clutch engages. Pre-Thanks for and advise or help.