Hey Natalia, thanks for your bugreport. This is probably (someone like Michael Nelson will be able to confirm) a issue with Launchpad making the repository not available to the software-center-agent earlier.
** Changed in: software-center (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/980241 Title: Purchasing software took almost 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/980241/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs