This same thing is happening to me. When the next tier XP requirement increases (every 10 bubbles) it seems all prior XP earned toward the next bubble is lost. Until you obtain the total amount of the next tier requirement you don't get credit. We are losing 1-2 bubbles per BP level now beacuse of this bug.
Its less noticable at lower BP tiers, because the XP requirements are so low that you accumulate enough XP per round to obtain several bubbles each time.
I see the same thing as you when the BP XP requirement increases. At the end of round BP progress screen on the top shows full/complete. But there is no progress counted toward the battlepass and the bottom screen doesn't increase.
I don't believe that person on twitter. I think they purchased tier skips. I'm at BP 77.3 and my current requirements are 20500 XP per point and I've completed all missions. There is no way they reached BP100 and only need 15500XP per point.
I've also noticed the Season 01: Zero Hour Badge progress is bugged. I have 773 points, but it only shows 730 in the badge.
@AdamonicRight. For the person that finished at 25,500. They might have saved the free Boins you get from the BP rewards and used those for tier skips at the end. But the Twitter guy finishing at 15500 was clearly buying skips with money.
