I made 1.563 billion drift chain and 300000xp and the game didn't count it

I had a 6 hour session in RSM Server 2 , where i tried to beat the record for highest drift chain I made 999999999 for 4 hours and i continued for another 2 hours so i can do about 1.5 billion , once i finished I saw on the drift leaderboard my points , but i didn't see the points in /drift top / and in my stats. It didn't register any of those points and any of the XP that i made for the past 6 hours... I have pictures for evidence , i want my 1.5 billion record and the 300k+ XP 🙂