https://bugzilla.wikimedia.org/show_bug.cgi?id=69315
--- Comment #7 from Mpaa mpaa.wiki@gmail.com --- Yes, it still in there. Submitting a new patch. This is only regarding the detection of the timestamp. I am not sure this will sort out also age of archived threads.
I would suggest to rollback Talk page and Archive and tri to rerun the bot with the new patch.