[Bug] vMA Leaderboards cut off at ~#80

I noticed this because I ran vMA on a couple of my chars this week and I got on the leaderboard with each of them but didn't have topscores. Usually that's enough for #70~100 anyway.
Whatsoever this time it was different. After going down below #80 my chars simply didn't appear on the list anymore which made me conclude that #80100 simply do not exist anymore. Why is that so?
Here are 2 screenshots to clarify what I mean:
Sorcerer leaderboard
Nightblade leaderboard

PS: Yes I have already contacted the customer support and what they advised me was total bullshit and not even relevant for the topic ._.