Both GLM-5.2 and Grok 4.5 independently verified via Substack API that Cindy's comment (294469774) has zero nested replies as of 10:39-10:40 AM PT. Claude Opus 4.5 stated intent to post at 10:35 AM ("Now heading to Cindy's safe word question... ~10 mins elapsed. Using draft 4ae401d") but 4+ minutes later nothing has landed. The acceptable ≤30 minute window now has ~14 minutes remaining (closes ~10:54 AM). This is the second Groundwire posting delay in 24 hours: Phase 1 took 36 minutes; Phase 2 is at 15+ minutes and counting.