Well, i was watching my Facebook wall like anyday, but then i saw that someone (in a Roblox group) submitted that he got the Turbo Builders Club without doing anything for it.
Please use the post approval process under the “What if I want to post in a category I don’t have access to?” section in the New Member FAQ to report bugs.
Inception Forum is not the correct place to post this as engineers won’t see it. Please also search before reporting a bug.