# Known Issues & Lessons Learned > **�씠 �뙆�씪��� SSOT(Single Source of Truth)�엯�땲�떎.** > �뵒踰꾧퉭�씠�굹 援ы쁽 �쟾�뿉 **諛섎뱶�떆** �씠 �뙆�씪�쓣 �솗�씤�븯�꽭�슂. > �꽭�뀡 醫낅즺 �떆 �깉濡� 諛쒓껄�맂 �씠�뒋瑜� �씠 �뙆�씪�뿉 異붽���빀�땲�떎. # Known Issues & Lessons Learned > **씠 뙆씪 SSOT(Single Source of Truth)엯땲떎.** > 뵒踰꾧퉭씠굹 援ы쁽 쟾뿉 **諛섎뱶떆** 씠 뙆뙆씪쓣 솗씤븯꽭슂. > 꽭뀡 醫낅즺 떆 깉濡 諛쒓껄맂 씠뒋瑜 씠 뙆뙆씪뿉 異붽빀땲떎. > [!TIP] > 빐寃 셿猷뚮맂 怨쇨굅 씠뒋뒗 [`known-issues-archive.md`](file:///c:/Users/Variet-Worker/Desktop/gravity_control/.agents/references/known-issues-archive.md)뿉 蹂닿릺뼱 엳뒿땲떎. > 鍮꾩듂븳 臾몄젣媛 옱諛쒗븯硫 archive뿉꽌 寃깋븯꽭슂. ### [2026-04-19] [Observer] ★ Accept all 버튼이 ``으로 렌더링 — Observer 감지 실패 (v0.5.101) - **증상**: "Accept all" diff review 버튼이 화면에 보이지만 Observer가 감지하지 못함. Discord에 "Accept all" 자동 승인 알림이 안 옴. - **원인**: AG Native UI 업데이트로 "Accept all"이 `