Copper is out, and Legends is on thin ice

Since I am not using the subway these days, I need something new to complain about, and the winner is: bad captions, especially on On Demand shows.

I don't mean like a word or two being changed in the final edit but not in the captioning. That used to happen in The X-Files a lot.

No, for reasons unknown to me, several shows I have tried enjoying On Demand have been nigh on unwatchable because they caption only every fifth line or so.

Last night it was TNT's Legends. Similar issues on The Last Ship.

I had to give up on BBC America's Copper because I could not follow it at all. And it was a fun show.

Am I not supposed to use captions On Demand?