In reality: Hector has 3 walks in 27 plate appearances with two outs. (Now, to be fair, some of those PAs have been after one of the three walks. But still, in 20 games, that's nothing, and walking a guy with two outs is also nothing. Until it isn't, but that's still rare despite it being all we remember).
He also hasn't had a home run allowed all season which is why he's still our best reliever. Leadoff walks and one-out hits have been more of a problem for him, though he also gets a lot of Ks with one out.
The advanced stats are most telling: his ERA is 4.86 but his FIP is 2.60, and his BABIP is .412 compared to .296 BABIP career. His WHIP is still kind of nightmare (after being elite last year) and his strikeouts aren't as high as they used to be, those are the things that tell a bit more a story of ineffectiveness, but a few lucky hits and bad nights still contaminate it, especially in this season.
This is why no GM has ever actually figured out how to put together a bullpen, unless they are lucky enough to have one of the four or five truly elite guys for a 2-3 year run. It's always luck and small samples and health, whether it's a proven vet or a promising youngster. The part that's unbelievable is that we've had as many as six or eight unlucky/unhealthy pitchers two years in a row.
Well, except for just five weeks ago (August 5 against the Yankees, right after the restart). That's this season for you.