Collectible Card Game Headquarters

Describe the Bug:
Thornling indestructibility icon remains for the rest of game.(ability works correctly)It doesn't generate a legacy card either like other abilities do maybe that's the problem and remains while others are cleared at the end of turn

Which card did behave improperly ?
Thornling indestructibility icon

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
ML3-ONSLAUGHT.V2

What exactly should be the correct behavior/interaction ?
indestructibility icon stands till end of turn

Are any other cards possibly affected by this bug ?

Fixed.