Collectible Card Game Headquarters

Describe the Bug:
When Clan Defiance's controller clicks "cancel" when asked for target player and then targets a creature, the mana paid to cast Defiance is rejected back to mana pool and nothing happens.

Which card did behave improperly ?
Clan Defiance

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

What exactly should be the correct behavior/interaction ?
Clan Defiance can target only one target (or multiple targets).

Are any other cards possibly affected by this bug ?
-

It is more complicated:
1- If you have all legal targets (player,flier,non flier) available then the spell is cast and applies damage to all ONLY if you select all options otherwise mana is rejected to pool and spell in hand.
2- If you have 2 or 1 legal targets available and you select all available the spell is cast BUT it will deal damage ONLY to creatures.If you select less targets (with 2 of course) mana will be rejected and spell,too.

All fixed in 7370fac

Seems to work correctly, but I got the following dump before it asked to target player:

bad parameters
get_card_instance(-1, -1)
0: 0x023B6758
1: 0x0237453E
2: 0x0238B58C
3: 0x0210119B
4: 0x023C1515
5: 0x0237E2CE
6: 0x00435A13
7: 0x00433AF9
8: 0x0043BF12
9: 0x004399BD
10: 0x0047902C
11: 0x004946E9
12: 0x752D338A
13: 0x77619F72
14: 0x77619F45

fixed in e46195a

bad parameters
get_card_instance(-1, -1)
0: 0x023B9138
1: 0x02376A4E
2: 0x0238DB1C
3: 0x021018DE
4: 0x023C3F35
5: 0x02380ADE
6: 0x00435A13
7: 0x00433AF9
8: 0x0043BF12
9: 0x004399BD
10: 0x0047902C
11: 0x004946E9
12: 0x775E338A
13: 0x77B69F72
14: 0x77B69F45

just before asking for target player, but appears to work.

Fixed (and tested) in 75fc0da