An IFC4 file from Renga for a low-voltage design came in with every cable, conduit and pipe missing and every room name printed as '????'. 783 cable segments and 104 pipe segments were skipped because the reader had no case for IfcSweptDiskSolid; after the fix, 608 duct segments are still left out.
From the Grok pain-radar digests, Oct 28-29 2026 (Oct 28 8:41 AM ET through Oct 29 early-morning Haitch editions). Verified live 2026-10-29: issue/PR read; title and state confirmed.