I got in contact with the support and they said they would look into it. That was two days ago, and now it is working. I have not heard back from them, but either they fixed it or it fixed itself. Nice that it is working again!

If anyone face the problem I had, IE the 2x button not working for several days while you can farm rest packs and 2x button on another account in the same country, I definitely recommend that you contact the support. They where very friendly and I got quick and personal help instantly!