7* Costs

ArmoredGhost

I understand making 7*s cost 15,000 (though i'm still not happy about it). But why do you only get 275 shards from duping 6*s? Shouldn't it be proportional? For 3,and 4*s that cost 2,000 shards you get 55 shards when duping 2/3*s which is about 1/36th the cost. For 5/6*s that cost 10,000 shards you get 275 shards when duping 4 and 5*s and proportionally it's the same 1/36th.But now for a 7* it only gives you 1/54th. Will this be updated to match the 1/36th of the others when duping 6*s?

TLDR
Duping 2/3*s = 55 shards = 1/36th of higher rarity crystal
Duping 4/5 = 275 shards = 1/36th of higher rarity crystal
Duping 6* = 275 shards = 1/54th of higher rarity crystal