I'm timeless and I should be able to use the timeless kit instead it says I can't use the timeless kit, and guess what?! I'm ADMIN on there. Please fix this.
There must be a bug if you two can't do your kits. Create a Support Ticket and someone will help you with your situation.
Hunger Games is still in beta and not all kits/features are implemented and not all players can use kits. This will be fixed when it moves out of beta. Until then there is not much that can/will be done about this.