Chars not made available after game disappears

I had characters in a few D&D5 games, and those games subsequently disappeared or were retired. No big deal. However, I noticed that when accepted into a new D&D5 game, the characters associated with the previous games aren't made available to submit.

I'm guessing my character sheets are still linked in some way to the non-existent games. Is it possible to free them somehow after the fact? For some, the game itself no longer exists so I cannot leave, and for a retired game, my options don't even appear.

For reference in case they're needed, these are two characters that were orphaned due to the game itself disappearing:
http://gamersplane.com/characters/dnd5/1796/
http://gamersplane.com/characters/dnd5/1670/

Here is a game that was retired, so I am unable to remove a character:
http://gamersplane.com/games/196

Thanks!

Characters should be removed from a game when the game is retired. I'll look into why it's not doing so. In the mean time, I'll remove the character's from the game as it stands.

Characters removed. I'll try to figure out why they're not being removed automatically.

Thanks! I don't know how long it might have been like this, as I never even checked. Sorry I can't pinpoint when this behavior might have started.

Probably when I updated the game retirement code.