Not in love just yet

I really like this app. It allows me to change my macro targets to my diet lifestyle. I cant figure out how to delete an entry item in my food log though. It has a delete button when you swipe to the left but nothing happens! If I click to edit the quantity and change it to zero, it adds the zero quantity to the log as an additional item. HELP!!!

Aloy894 about iMacro - Diet, Weight and Food Score Tracker, v3.0.1