Using chests is really buggy in 0.16.0 IOS

Since the update using chests to add or remove items is now sluggish/slow and sometimes fails altogether. if you take you finger off too early or too late the item removal just doesnt work whihc makes it a hit and miss each time you use them. all we do is build house and castkle and so we use a lot dirt clay brick and blocks etc this is very time consuming now.