When I combine subtle essance in my storage, if I go over 100 then I will recieve a stack of 100 and then rest are lost.

Example: I had a stack of 76 subtle essances, I clicked and moved a stack of 100 over it, I wanted to switch their locations in my storage. Well the stack of 76 dissappeared and the stack of 100 took its place. where the stack of 100 was origionally, there was only a single subtle essance left. So I lost 75 essances.