The job status query (get_job_status.sql) has a WHERE Enabled = 1 condition, so disabled jobs are not returned and never discovered by LLD. A job that is enabled, discovered, and later disabled disappears from the discovery result, so its items are marked for removal and its history is lost. This contradicts the template design: the job item prototypes include the job's enabled state, which is meaningless if disabled jobs are never reported.

Remove the WHERE Enabled = 1 condition, so the query returns the same rows as before, plus disabled jobs.