Collectible Card Game Headquarters

Describe the Bug:
When Sylvan Safekeeper is tapped or is affected by summoning sickness, its activated ability can't be activated.

Which card did behave improperly ?
Sylvan Safekeeper

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
C14U, duel

What exactly should be the correct behavior/interaction ?
When Sylvan Safekeeper is tapped or is affected by summoning sickness, its activated ability can be activated.

Are any other cards possibly affected by this bug ?
-

Already fixed in dev.

Not in release.

Fixed 84fb44c.

PS: It's only an "already fixed" if you specifically remember fixing something after the most recent release. If something looks like it's already been fixed and you test it, that's a "can't repro", even if nobody's been committing except you. If something looks like it's already been fixed and you don't test it, that's at most a "looks ok to me, are you sure?". This was case 3.