Friendly Challenges have been temporarily deactivated while we work to address some issues. I do not have an ETA on how long this fix might take.
Being so tight lipped doesn't make sense, Nb4powerup now. The update caused major uproar in the community, as none of the praised features are working, while the modifications criticized the most are working flawlessly.
Marco Polo not released, Friendly Challenge not released and we do not have even an ETA on those, I think we need more info if available as the obligatory _working_to_address_some_issues_