Sonarr finds and tells SAB to download episodes correctly for me, but it doesn’t post process. I think I have it set up correctly. Here’s a log from tonight. Anyone see any issues?
http://pastebin.com/4CtZQRPU
The only thing that stands out in that every time the category is written to the logs it spans to another line:
sonarr
tv
Is there an extra character there or is it just a logging anomaly?
What does Activity: Queue show in Sonarr?
That was an interesting idea, so I changed the category name in SAB to sonarr_tv, and I updated the setting in SONARR too. Same result.
http://pastebin.com/0brdJHjj
By the way, thanks for the quick reply! 
Changing it wouldn’t change the category for the existing history item, did you try a new download?
Anything in Activity: Queue in Soanrr though?
Ah ha! That was it. I did try it again with a new episode and it works. Thanks!