Losing of [RANKS]!

So recently I lost my [YOUTUBE] Rank. I am DreamBlade a very popular miniblox youtuber, I once had YouTube rank (for like 2 months) but one day I logged in many devices and when i logged in the 7th device BAP! my rank was gone! Please give back my Rank! My username is DreamBlade You can have a link to my channel to confirm that im really a Miniblox Youtuber! My Channel