Good post on srk by Hitaro0 that sums up Ken's situation pretty well, imo:
I don't get this. Either that or I can guess it correctly and feel really cocky.
Ken and Crystal agreed to vote for Matty because Bob told them that he has the Immunity Idol that Marcus threw into sea, but Ken proposed to Crystal to instead vote for Corrine so Bob would be forced to use his "Hidden Immunity Idol" to save her and get rid of Matty, thus eliminating two of the biggest threats (the "Hidden Immunity Idol" and Matty) in one vote and clearing their names from their allies (making the others believe that they never backstabbed them). There's a clip of Crystal doubting her choice and would rather vote for Matty because she doubts that the "Hidden Immunity Idol" is real. In the end, Crystal votes for Corrine and Ken votes for Matty. Next episode preview shows Ken complaining to Bob that he ****ed his game up by lying about the idol.
Let's start from the top. It should be ****ing obvious that the "Immunity Idol" was fake. Even disregarding the fact that Randy had every reason to know about the Idol (he was right next to Marcus, one of Marcus' closest allies) which would've saved his *** like HELL the last time (with what he would believe to be two hidden idols, he could've stayed in the game with Corrine and Bob up to the 3v3) and also disregarding the fact that everybody knows that Bob already made one convincing fake idol with weird-*** reasons like "forgot everything about everything" and "Marcus wanted to keep it hidden from everybody", the fact that Marcus himself didn't use it vs. Crazy Susie should be proof enough.
Second, Ken's "plan". It just plain doesn't make sense. He wanted Bob to be forced to be used his "Hidden Immunity Idol" by not voting for Matty. Yet he never told Bob or Corrine. Therefore, they never had an incentive to play the idol. Simply put, his "plan" failed because of Bob and Corrine's plan...which he knew about.
Next, the vote. There's a clip of Crystal doubting the idol is real, doubting Ken's plan. Yet she still votes for Corinne, according to Ken's plan, and Ken votes against Matty, against his own plan. This is simply backwards. Plus, Crystal would've discussed that (obvious) possibility with Ken. Which we never see.
Finally, Ken's situation. He complains to Bob that he's in deep ****. But that's also very weird; Ken's actually in a pretty good position, and Bob's the one in very deep ****. Ken still has Crystal for almost **** sure (only doubtful part is Ken's plan, which should've been discussed and a concluding result ending with today's vote, which would completely explain today's backwards vote), and there's no reason for Sugar to go haywire and team up with Matty and Sugar since she already knows that Matty's planning to split with Ken (therefore Ken's vote should be reasonable to her) and she already said that her best option would be getting 2nd and Ken 1st.
Bob, however, is all alone now, being the sole Onion (OG Kota) member, and he's still in the firing line since he is still a "physical and voting threat". Right now, Bob's only long-shot ally is Ken. I really doubt that he'd team up with Susie and Matty, since that would force him to keep a physical threat for a bit too long. Ken is also the only one, with Corrine and Bob, that voted for Matty in the last vote, which means he also sort of owes Ken, since he could think that he put Ken in a "1v1v4" situation or something.
Extra: Note that Ken's votes are very discernable to the others, so his vote is not secret at all. Plus, iirc (I'll check this later, when vids are uploaded), there was a second vote that was very simillar to Ken's. If it was Crystal's vote, we get an interesting ballgame.
So here's what I think: Ken and Crystal did discuss about the possibility of a fake Idol. They discussed and decided that this was best course of action to take in all four cases;
-The Idol is real, and is played to protect Corinne.
Matty and the "Immunity Idol" are out. Ken's vote makes Corinne and Bob trust him more, but not Crystal, since she didn't vote for Matty. Worst case scenario is two separate teams: Bob, Corinne and Susie vs. Ken, Crystal and Sugar. However, with Ken's trust, they might never recruit Susie, and they might think it is Bob, Corinne, Ken vs. Crystal, Sugar, Susie, while it is really Bob + Corinne vs. Ken + Crystal (+Sugar?) vs. Susie (+Sugar?). In that last scenario, Bob is out ASAP since everybody seems him as a complete threat (regardless of where Sugar is), Corinne is out next/before if Bob gets Immunity since she would get the most votes (3 votes out of 5 or 6), and Ken and Crystal go to Finals with either Sugar or Susie (most likely Sugar since she still has the real Hidden Immunity Idol). Worst case scenario is Immunity Challenges ****ing everything up, but if that's too worrisome for Ken + Crystal, they could just get rid of Susie to keep their trust until they get rid of Corinne/Bob.
-The Idol is real, and is not played to protect Corinne
Corinne is gone. Bob, stuck by himself, is either trapped in the same situation as above, except with one ally short/recruited. However, Matty gets out ASAP now. With Bob desperate, he will get a Bob + Ken + Crystal vs. Matty + Susie, with Sugar somewhere in there. Bob most likely plays the Idol to get rid of Matty at some point or other. Sugar has no reason to play her own Idol (she's not in the firing range, nor does she know of Bob's Idol, and she probably wants to get rid of Matty too), and I have no clue what rule happens with ties or double Immunity Idols ruling out every single vote, but either situation is not likely to happen, since Ken could convince Bob to use his Idol, since he doesn't know for sure if Sugar already has the Idol/has used the Idol. Although he went to Exile and didn't find it, Ken could convince him that Suger doesn't have/used the idol and that she won't vote for Matty. After the "3v3" day, he goes back to situation 1, except with one extra, bonus day with the Idol.
Immunity Challenges are the only twist possible.
-The Idol is fake, and used to "save" Corinne (in other words, is revealed to be fake).
Same as situation 2, except with Sugar having a much bigger role in the "Matty or Bob?" vote. Plus, the added bonus of Bob "putting Ken in that horrible position", faking an Immunity Idol making him more likely to vote with Ken. Sugar can vote for Bob and get the backstab vote, giving one or two more vote to Ken in the finals (he never voted for either Corinne or Bob) or she can go into the "tied vote" situation, which I presume both of the players in a tie vote are at a risk to be kicked out (although I don't know) meaning this could get Matty out immediately instead of him being a bigger threat in the Immunity Challenges, plus it would give Sugar Matty's vote (Sugar never voted for Matty).
But that's just for one episode.
Immunity Challenges are also the only problematic situation.
-The Idol is fake, and is not used to "save" Corinne (is not revealed to be fake)
Bob can play the "I have an eye-doll whoo" game, but this leads to the same as situation 2, except with hidden guilt about the Idol for Ken (instead of visible, which would just kill the "Idol" there and then, making it the same as Situation 3), and means that he'll just have to show whether he has the Idol or not when he's in the firing line. And if he's in the firing line, it's most likely that Matty, Susie and Sugar are going to be on the opposite end before Ken/Crystal.
Again, Immunity Challenges are a *****.
So to recap: To maximize on these possible situations, Ken and only Ken has to vote for Corinne. Crystal needs/ed to keep her respect with Susie, Matty and Sugar, in case the Idol was real, in case Sugar changed her mind and got crazy, and act as a "fake ally" that might backstab or spy if she wants to.
Ken has to be the one to do this, because he's the more "innocent-looking" one, plus he can manipulate everything better. Either that, or he convinces Crystal that this is true just so he can get the "I didn't backstab" votes. If he's really lucky, Crystal could've noticed that she has almost no chance to win anyway and just wanted to maximize Ken's chances at winning.
So in the end, Bob has to try to win pretty much every single Immunity challenge. So does Matty, which means one of them is probably gone next episode. And Ken is still running this ****.
Anyway, that's my take. It's very possible that I might just have everything about this situation wrong, but that's the most logical conclusion I can think of for now. I still really want to stop watching this show, but I've noticed that the game itself is pretty interesting, even disregarding the "semi-vidja gaieme" relation. It's just the producing, editing, and everything else that sucks about the show that sucks.
By the way, Ken got loads of airtime that episode. Lots in the beggining, not so much in middle (he wasn't too impressive during the challenges, but still edged some others in airtime), and lots at the end; heck, the camera was constantly on him when Jeff was asking the questions to other players. And the very end was completely focused on him (with a bit of Crystal).
tl;dr
Ken is not in a ****ty situation. In fact, I think he's in the best situation outside of maybe Matty or Bob (only one of the two), just because they're the "threat" characters. Sugar's also odd but has no reason to backstab Ken.
Predictions: Bob or Matty, whoever doesn't win Immunity, gets voted out next episode.
Oh, and if it isn't clear yet, if this is true, the only reason none of this could've been aired is because it would've "spoiled the show" or something, me guesses.
By the way, voting off Matty ASAP means that he would've gotten Bob + Corinne + Susie vs. Ken + Crystal + Sugar, where Sugar's Immunity Idol would've scored a win or opted for whatever tie situation this game has, but the fact that the "Immunity Idol" could've been real means that both of them voting for Matty would mean that they'd pretty much be stuck with Bob + Corinne + Ken + Crystal, maybe Sugar thrown in there, where Ken probably wouldn't've won the finals.
My guess is that Crystal didn't vote for Matty because it was too risky, what with Sugar and possible "Immunity Idol".
But it still seems odd.