¶ Summary
Some app issues can be hard to diagnose without access logs. Most apps store some sort of log in their corresponding /config/<app> directory, and once you install File Browser, you'll be able to navigate to and view these logs.
¶ Process
Launch FileBrowser, and take note of _WARNING-READ-ME.txt to appreciate that with great power comes great responsibility.
Navigate to /config/<your app>/ - Typically there's a logs folder. Navigate to the logs folder, and sort the logs by date, so that the most recent log is on top.
You can read the logs inline, which should help to identify any issues:
In the above example, the database corruption was fixed by Recovering from an Arr app backup