4 creatures freeze bug

Morphis

The game got frozen like this



To be noted that the following stuff happened(if this can be helpful)

He frogs my creature steal the frog
Turn after he frog another creature steals the frog getting distinct frogs(not reinforced)
Now I have the 3 frogs. I use my ultimate.
The ultimate gives no chance to replace the frog.
Then I proceed making a match, thopter spawns and I have the option to replace my creature but not the frog.
Turn passed to opponent after that and game froze.