My hearthsone’s shop is closed only on my mobile phone, I don’t know why. I tried reinstallation and it stay closed. And when I tried to do “Bras de fer de prélancement”, i can use ticket but after no gold and no money. But when i seach to do an arena I could use gold but no money. So why i can’t use gold for the “bras de fer” ? is it because the shop is closed ? And all of that is only on my mobile phone, on my computer every thing works.