Multiple downloads in NZBGet

Is there any reason why Sonarr has added 3 copies of this weeks flash S01E06 to my NZBGet queue?

2 of them are HDTV-720p and one of them is WEB-DL 720.

Why has sonarr done this?

It won’t add two of the same quality (unless one is a proper), it would add the WEB-DL if your cutoff hasn’t been met yet (according to your profile).

Without log files (preferably debug) its all guess work