Welcome to the new forum! We upgraded our forum software with a host of new boards, capabilities and features. It is also more secure. Jump in and join the conversation!
You can learn more about the upgrade and new features here.
Check your System Settings for the BeerSmith app. We've had many cases where the BeerSmith app is not being given permission to store data to the SD card or main memory and so it is unable to write changes/files. Make sure the app has permission to write to your storage.