When will Adobe fix its storage message issue. For those who pay nearly $400 for the whole cloud, this is something that we shouldn't have to deal with as customers. Most of us have nearly enough space in our iPad and it is very frustrating that we have to deal with this message and it is very frustrating that we cannot use the app because of the message.
This looks like a problem which has been reported before. The suggestion is that you send a bug report directly to the development team. Are you able to use the Report a Bug link within the app? (tap the gear icon on the Home screen, then from the App Settings menu tap Help > Support > Report A Bug) so they will see all the device/app info in your report? If not then send an email to (frescohelp at adobe dot com)