First, open the detail screen of the poop log you want to change:
Open the History section or the Day View
Tap on the poop log you want to change - the detail screen will appear
To delete a poop log:
Scroll to the bottom of the details screen and tap the red "Delete" button, then confirm
To edit a poop log:
Tap the "..." (three dots) icon in the top right corner
Select "Edit Poop Log" to change details like the poop time or poop type
