Alright. I'm thinking of just buying a new slave cylinder and a ss clutch line. My master cylinder is relatively new (bought about a month ago) while my slave cylinder is kinda old. So I bet that my slave is failing due to a new master cylinder. Once I get the new slave and ss clutch line and install it, I'll do a full bleed again and then adjust the pedal. Hopefully, the clutch pedal will feel better and rid of that mushiness in the morning.