Save is disabled unless something actually changed (dirty = current values vs. the last loaded/saved snapshot); "Saved." clears the moment you edit again, and a quiet "No unsaved changes" shows at rest. A failed load now renders an explicit error + Retry instead of a blank form. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm