“Losing Time” is episode nine of season three of Farscape.
Scorpius is examining, and acting on, the memories he took from Crichton relating to wormhole technology – and it appears he may have successfully created a wormhole.
Crichton (one of them; I think the other is still with Talyn and the rest) has Moya heading towards some variances that he believes show that there is a wormhole nearby. The others are tired of looking though. Something weird is nearby, and Crichton gets attacked by – something. After that, he starts seeing things – namely, his blood without a wound. Then it appears that they are all passing out without knowing it – hence, losing time.
It appears that they’ve started cutting out bad words. Not very bad ones, though. I’m not even sure many of them are actually swear words.