Thank you for waiting.  Weiss Schwarz Simulator version 0.6.0.0 is now available.  It includes changes to follow the Weiss Schwarz rulebook more closely and fixes some issues with online multiplayer. (I still have no idea what causes duplicate lobbies)  I've also gone through and fixed all the unaddressed bug reports from the google forum that were over a month old.

Did you know that losing the game due to level up isn't actually supposed to be an interrupt?  It turns out you have to resolve the entire card effect before checking this, so an effect that levels you to 4 during cost payment but then levels up the opponent to 4 during resolution results in a draw.

• Deck selection for online games now happens after two players are matched instead of in the main menu.
• In online games you cannot select a deck with cards that do not exist on the opponent's game.
• Illegal decks cannot be selected in online games. (ie less than 50 cards, more than 8 climaxes).
• During the end phase, discard to max hand size now occurs before the climax is sent to the waiting room as per rule 6.8.1.
• Cards that exit and reenter the stage are considered a different instance for the purpose of effects that queued before the card left the stage.
• Losing verdict resolution (having 4 or more cards in level) is now a check-type rule action instead of instantaneous as per rule 9.4.1. The consequences of this change are as follows: 
  • It is now possible for the game to end in a draw.
  • When a card effect would make your opponent level 4, the game does not end until the effect fully resolves.
  • Level up to 4 is now shown instead of the game ending with 7 cards in clock. The bottom card of the clock is leveled automatically so the loser doesn't have to select one.
  • If paying the cost would put you to level 4, the effect you paid for fully resolves, and if the effect puts your opponent to level 4 the game ends in a draw.
• Addressed all the individual cards bug reports that had been left for over a month.
• Debug mode buttons now work for player 2 in hotseat.
• Fixed some broken images in Linux version. (I have no way to test for these aside from individual reports).
• Version 0.6.0.0 and onward cannot match with earlier versions of the simulator in online multiplayer. Both players need to update.

Adds the following sets:

• Ayakashi Triangle (W110)
• Rascal Series (Bunny Girl Set 3) (W114)
• D_Cide (S86)
• Kiznaiver (S44)
• Osomatsu San (S41)
• Persona 3 Reload (SE46)
• Persona Q (SE21)
• Rebuild of Evangelian (S12)
• Sousou no Frieren (S108)
• Yohane the Parhelion (W111)