Is there an Alert dialog warning that incompletes are about to be deleted according to the time set in the options? If not, LW can avoid surprising users.

When deleting files from the library, I'd rather they were moved to the trash instead.

Other useful Alerts could indicate when the number of incompletes, searches, downloads, etc reduce the effectiveness of LW

The "Remember this Choice" would be apppreciated by those who dislike such Alerts.