Collectible Card Game Headquarters

Describe the Bug:
1) When Bitter Revelation resolves, its controller gets to look at the top 2 cards of his(her library and then choose one of those two cards and put it into his/her hand, while teh other card remains on top of that library.
After a card has been chosen, that player gets to look at the top two cards of his/her library again and choose one of them.
Since one of these latter two cards is the card not picked from those former two cards, the player effectively gets to look at the top 3 cards of his library.

2) The card that has not been chosen remains on top of that library, so no cards are put into that player's graveyard.

Which card did behave improperly ?
Bitter Revelation

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
KOT, duel

What exactly should be the correct behavior/interaction ?
The top 4 cards are revealed and the respective player gets to choose cards two from among the revealed cards cards. The chosen cards are put into that player's hand and the rest is put into that player's graveyard.

Are any other cards possibly affected by this bug ?
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Fixed in 612d9cd

Sometimes causes a crash.

When it doesn't, shows you the top 4 cards of your lib. After you choose 1 of them it shows you the new top 4 cards of your lib. Then it gives you a card selection window that contains a single swamp and asks you to select a card to put on bottom. Your lib then gets shuffled and no cards get put in gy.

Also causes all cards in opponent's hand to disappear (not in gy, exile, or lib).

All fixed in 7da743d

Almost. Works fine until you've chosen the cards to put in your hand. They go to the right place but you are then asked to select a card to put on the bottom and the 2 cards not chosen are put on the bottom of your library instead of the gy.

Fixed in c89b9fd