Hi, had my brakes fail on track a few weeks ago (as in nothing, no pedal, no results from pumping the pedal.. all that). Anyway after some good advise from members here, I bled the system and replaced the old oil with fresh motul RBF600 and new braided hoses. Then back on track last Sunday and everything was good- no issues. Today, 6 days later, I jumped into the car to move it and the brake pedal went to the floor but came back after a couple of pumps.... anyone had similar? ... hoping it’s not the blinking master cylinder. All helpful advise welcomed. Road tripping to the ring in a month and do not fancy play being stopped due to the issue popping up again.