Downloads for additional files in Cooking Diary only occur when the game is the active window. If you switch to another app or let your phone screen turn off, the download will pause.
Here is a comprehensive guide on how to troubleshoot and fix these download issues so you can get back to your virtual kitchen. Quick Solutions to Try First cooking diary unable to download additional files
Uninstall the game, restart your device, and then download the latest version from the or your respective app store. Known Technical Issues Downloads for additional files in Cooking Diary only
Only do this if your progress is already linked to Facebook, Game Center, or Google Play . restart your device
Corrupted data in your app store can prevent the game from pulling necessary files.