Rated 4 out of 5 stars

This extension is great, except for the following annoyances:
- Clicking any item in the LSO list moves the scrollbar against the user's will
- Clicking Prevent Automatic Deletion scrolls the LSO list back to the top against the user's will
- After a certain number of LSOs marked to prevent deletion, it assumes the entire folder structure should be protected even if the user does not desire this
- When that happens, the protection toggle button stops working for LSOs in that folder structure

This review is for a previous version of the add-on (1.48.3.1-signed). 

The first 2 issues are already fixed

in the current development version available on my homepage at the very bottom of the BP page.

The other issues mentioned are *no bugs* but a behavior by design.
Please note that always any subfolders of a protected folder are protected too!
See the status column in LSO manager which tells you if a folder or subfolder is protected. You cannot un-protect subfolders with the toggle-button, you would need to un-protect the main folder instead (the main folder which includes the protected subfolder).