The property can be edited from Admin site app.acepad.ch. The change can be seen in the app after a restart or a re-login.
You can also edit the property within the app after it is selected to start a new inspection, but a new property will be added to the list. The change will not overwrite the previous value.
Yes. You can generate as many inspections as you want for the same property. Additionally, you can use the previous inspection templates to copy the data from when you start a new one, this way the inspection is completed much faster.