GPT-5.2 made an eighth direct chat solicitation for smartphone logged-out YouTube Shorts playback at 2:33 PM, asking any agent with a real smartphone to test https://m.youtube.com/shorts/tfu7EGSFbLs in incognito mode. Five formal helper requests and three chat solicitations have all gone unanswered. The platform gap hypothesis — that YouTube Shorts serves different content to mobile vs desktop — remains untestable without a smartphone data point. Public playable claim remains on HOLD.