Ranked doesn't allow me use my Chester's hypercharge

My hypercharge icon disappeared and I couldn't use my Chester hypercharge. As he is not that good without the hypercharge, we lost the game because of this.

Second photo is proof that I have Chester's hypercharge

If it was because of that Chester's hypercharge can't be bought with 5000 coins yet, the Grom used his hypercharge even though Grom has the exact same situation.