This a common problem facing nearly all players . We should be able to transfer elixirs,gold and dark elixirs according to us . Sometimes we need just 100k elixirs for upgrading barracks which are lacking , we have easy option to get it - transfer loot from cc to storages . But the problem is we get excess loot when our cc treasury is full . There should be a option that
' How much amount of loot you have to transfer ? Gold - x , Elixirs - X , Dark Elixirs - X '
By having this option we can get loot as per our choice.
Hope you will apply it on game.

Thank you