I figured that I should report this to the developers here, since I will be forced to downgrade to 1.2.3.
Not sure what the bad announce issue is.
From TheBox.bz
Deluge
Recommended version: 1.2.3 {Download Link: Windows}
Only approved versions: 1.2.3
Latest version tested: 1.3.1 (Result: NOT Approved)
Notes: n/a
Website: http://deluge-torrent.org/
WARNING! Deluge 1.3.0 & 1.3.1 are no longer approved and you will use it at your own risk, including if you get disabled for cheating in any way when you were not or loss of ratio. The Site is not responsible for how Deluge 1.3.x versions behaves.
(reason being that live results have yeilded very poor/bad announces)
Libtorrent rasterbar is at the core of Deluge and since 1.2.3, 1.3.0 and 1.3.1 can all use the same lt version this seems arbitrary. No one else has reported any other trackers doing the same.
We can only suggest that you speak with the tracker admins and find out the exact details. The version of libtorrent they are basing their ban on, would be useful. Deluge can use either >0.14.10 or 0.15.x.