Cloack + Phoenix = ???

[WexMajor]

So, my enemy, a silver arena deck, had some phoenixes (is that right?) and cloaked himself.
Me, being the funny guy I am, and having only one steal in hand, for grabbing his shield, decided to thunderstorm 'em.
So, cloak goes boom, an phxs become ashes. 0/3 ashes, having taken damage twice.
Seems kinda bugged.

[Naesala]

All Mass hitting spells get rid of cloak.

[Keolino]

I think he means the problem is that the Phoenixes have taken damage twice, and remained as only 0/3 ashes, where they should have 0/5...

[WexMajor]

Yes, that was the bug I was talking about.