Having the same issue. Chose green and red. Can't confirm to play

I have the same issue with 2 white packets picked.

This is happening to me as well.

Same issue, to the letter. Unable to participate in the event now.

Having the same issue.

Also currently unable to play the jump in marvel event.

Picked two white packs (battalion & counter argument) and have been locked out of the event since.

Same issue. Paid the 1000 coins and choose 2 red packs.

I have the same issue.

Definitely seems to be an issue with picking mono like-colored packs. I have fewer blue staple cards, so I chose Conniving/Ironman, and have not been able to confirm the picks. Guess I'll drop Ironman so I can play, but it's not what I'd like to do.

same blue and blue

Mismo error compre el evento y luego de selecciónar los paquetes no me deja jugar el evento

same here

Same here, just started today for me. Motorola Moto G 5G.

Same issue for me

Same issue for me.

Same issue for me

same issue here, hope they fix this since the jump in event is good this time around

Same issue - picked double mono black themes and now I am locked out of the marvel play in entirely. Can't select confirm and can't drop either. No option to continue even after closing and reopening game.

same problem.
in case of me,
Scarlet(red only) and Young Avengers(red only).
I can't start Jump in event correctly, worse I can't give up it.
restart program / file recover check doesn't resolve this.
now current, I haven't try program re-install.

I’m also having the same issue too, choosing Caretakers/Wakanda. I believe it has something to do with selecting two pools of the same color.

I just encountered the same issue.