1996 Mazda B2300 hard 1st and R

IVE RECENTLY BOUGHT AN 96 MAZDA B2300 4SLY 5 SPEED MANUAL, AND HAVE/HAD TROUBLES SHIFTING INTO FIRST AND REVERCE FROM AN STOP POSISTION. THINKING, THAT I HAD AIR IN MY MASTER SYLENDER, I REMOVIED THE HOLE SYSTEM FROM MY TRANNY AND BEGAN TO BENCH BLEED THE LINES. AFTER REASEMBALING, I FOUND AN SOFT CLUCH PEDDLE!
READING OTHER REVIEWS, I BEGAN DRIVING AROUND MY BLOCK TO BULID PRESHER BY DRIVING! "NOT RECAMENDED" AS I DROVE FARTHER DISTENCES, MY CLUCH BEGAN TO SEEM NORMAL AS IF IT WAS FIXED!
LITTLE DID I KNOW 100+ MILES LATER, IM BACK TO THE SAME PRADICTAMENT. HARD/NO FIRST OR REVERCE.
IS THEIR ANY-THING THAT CAN BE CAUSING MY TRANNY NOT TO ENGAGE? OR DO I YEST NEED AN NEW CLAVE SYLENDER?
ANY HELP WOULD GREATLY BE APRESHEADED! -BAM