Hearthstone dh cost bugs

I have encountered several bugs while in a ranked hearthstone match.

I played DH vs DH, 2 times my outcast mechanic was bugged for the EYE BEAM spell. I have 2 screenshots, 1st is when I had eye beam to my far right and it cost 1 mana instead of 0, 2nd screenshot is next turn, I drew my 2nd eye beam and it too cost 1 mana instead of 0. (I can provide screenshots, but don’t know where)

Same game, my opponent used “Skull of Gul’dan” 2 times, and both times it cost 6 mana instead of 5 (I forgot to take screenshots of that)

Not a bug, but a nerf:

I wouldn’t say its a bug, but it needs a fix, What happens is that when u draw 3 cards that should have reduced cost and one of them is eye beam, it costs 1 on OUTCAST POSITION (it should cost 0).