Developers facing issues with SQLite databases in App Group Containers, leading to app crashes due to file locks or SQLite database locks during suspension.
Apple suggests requesting additional background execution time before writing to files to avoid holding locks during suspension.
Recommendations include not keeping SQLite database in the shared container, using alternate communication methods with extensions, and avoiding excessive SQLite queries in a single background task.
To manage SQLite database access across multiple processes, it is recommended to store them in an App Group Container and handle suspension notifications appropriately to prevent lock issues.