04/30/2017 (Sun) 14:18:26
Both of the threads with that image point to valid threads on my end. logs.js isn't showing any deletions of those threads either.
On a technical note, one of Lynxchan's more annoying flaws is that the HTML cache is not refreshed immediately on updates; if you delete a thread and then immediately go to the catalog the thread will still "be there" because of the ~6 second delay while Lynxchan's queue system chugs along and the HTML actually gets generated. If you wait and then click/refresh it'll be gone because the cache has been updated.