Today in GNW i had a weird situation.

I summon Katsuyu and opponent summon Gamabunta. They fought and Katsuyu died first. I didn't use any mistery against Gamabunta and wait standards kill him.

After Katsuyu Summon died my first 2 mistery (Q and W shortcuts) are "blur" like I had no chakra to use them and I couldn't use mistery of my first and 2nd pos ninja.

My team was: 1st - Shisui 2 - Light Main 3 - Itachi Anbu 4 - Iruka

I had 60 chakra after Gamabunta died. I wait everyone first pos used mistery and I still had 60 chakra and no imobile on 1st or 2nd.

Can only used Itachi and Iruka.

Is this a bug or some special thing I don't know about summon?

And since I'm asking about summon I have another question:

If we use mistery against some summon and he died that round I can't mistery with my ninjas again? That still happen if I have wind main and use the dance of impetus?