I’ve tried uploading two Revit files today to Sepeckle, one 450MB, one 25 MB, so within drag-and-drop upload limits. Coming from OneDrive, so have checked fully synced, and copied to laptop to check - same errors either way. Have also checked the larger file in an online viewer - opens fine. Speckle chat suggests re-exporting from Revit, but I don’t use Revit - working with others’ files, or asking here - any idea what to do to solve? Have uploaded other Revits files as recently as a week ago with no problem.