So I was about to work on the bike and reread your first comment.
I do have fluid loss when I go to ride, after bleeding. I have topped it off right before my ride and had the brakes work fine during my ride. I have also had spongey levers then drive with my bike on my hitch and have the brakes work better when I’m done driving.
Does it still sound like the master cylinder? I am planning to check it today anyway. Im just trying to learn as much as possible.
Thanks again!