If all pools are dead then why does bfgminer still list works as accepted and what is abount coinbase chreck as seen on image:
How to deal with coinbase check?
/#skipcbcheck
-o stratum+tcp://pool1:port/#skipcbcheck
this link https://www.nicehash.com/index.jsp?p=software#scrypt explains in more detail and it works with anything that needs it not just titan miners.
there not dead if it's a multi mining pool or a pool that's mines more then one coin aka alt coin mining pool it's switching to a more profitable coin on it list of coins to mine.
that's the best way i can think of to explain it, that's normal for a alt coin mining pool . if you mine on a pool that only does one type of coin you shouldn't ever see that or i haven't yet Mining nothing but ltc or btc direct. like here for ltc https://www.litecoinpool.org/ btc https://www.antpool.com/home.htm those are just examples as far as i know those two pools don't mine alt coins they mine the real thing but it can be more profitable mining alt coins with low end gear ,and that pool auto sell it for you .