Yeah I thought our XP was going to continue to rise, guess they capped it.
One good thing about it, is last time they implemented prestige I missed out on all the one time level up bonuses because I had so much XP already. So this might be a good thing!
EA, my XP has been stuck at 637K for over a week now. despite completing daily goals and participating in double XP week.
Since you promised that over LVL 50 XP will come into play later, please look into it to make sure there is not some random cap.