Today I discovered that when duplicating apps with the “include data” option checked, the newly cloned app does not include any data. I have contacted support about this and they are going to investigate this as a bug.
I’ve tried this with 3 different apps. It’s worth noting that all 3 were on an Agency plan and were cloned to a Free plan, but not sure that has anything to do with it. It’s also worth noting that some apps had a lot of data, and some apps had only 30 or so records.