[fixed/closed]Sisters of Stone Death bad abilities in combat

[Nexhro]

Describe the Bug:
Sisters of Stone Death 's first activated ability can be activated only on its controller's turn before attackers are declared.

When a creature or multiple creatures is/are blocking Sisters of Stone Death and the player attempts to use its third ability to put a previously (or freshly) exiled creature into play, the game asks for and then for target creature. Selecting "cancel" in the ability selection menu in that scenario results in the game asking for to be paid and will resolve the third ability when that payment is fulfilled. Selecting the "exile blocker" ability works as intended, no matter whether Sisters is blocked or not.
When Sisters is unblocked, the ability selection popup works as intended, however. So basically the ability selection is messy, when Sisters is blocked.

Which card did behave improperly ?
Sisters of Stone Death

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
April 17 2014, duel

What exactly should be the correct behavior/interaction ?
Sisters of Stone Death 's first activated ability can be activated any time its controller could cast an instant.
Abilities are not swapped in the ability selection menu when Sisters is blocked by one or more creatures.

Are any other cards possibly affected by this bug ?
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Edit1: First bug confirmed by Aswan jaguar; Edit2: Nexhro added bug regarding 3rd ability; Edit3: Nexhro changed thread title; Edit4: Nexhro clarified second bug

[Aswan jaguar]

It can be activated only in first main phase.

[Nexhro]

I added another bug + savegame, and edited the thread's name accordingly. Please confirm the second bug.

[Gargaroz]

The code was completly revised in 7a51413, consider this fixed.

[Aswan jaguar]

Now it crashes when Sisters of Stone Death enters the battlefield,the crash report mentions something about manalinkEh.dll.

[Gargaroz]

Fixed (and tested) in 9658271

[Gargaroz]

Fixed (and tested) in 9658271