Jayas ultimate broken

Edit -

I thought it was card related, original post below.

Update :

Cards filled by jayas ult can't be cast anymore, regardless of the card. They visually have full mana, you can't add mana by matching gems, but you can't cast them.

Original post :

I've noticed this several times with my Jaya burn deck today : HUF

- autocasts now without confirmation

- often doesn't cast at all

Further details :

Jaya as pw

Mana was generated by her ultimate (when I noticed, I'll do further testing) , it shows the card as full (matching gems doesn't add more mana, other cards were in hand and had mana on them (from matched gems), so if there was a requirement it should be met