Roblox downloaded 145GB models from us (including adult content) without asking

Roblox's crawler downloaded 145.5 GB of content from three 3D model sites (Open3DLab, SFMLab, and SmutBase) in October 2026 without permission, including 54.8 GB of adult content, apparently for AI training purposes. The scraper ignored the sites' robots.txt file, terms of service, and creator licenses (423 projects were non-commercial only), and the site operators blocked further access after discovering it on October 18th. Roblox has not responded to multiple inquiries about the unauthorized data collection.