CHECK
Setup → Admin → Users & Policy → Day Activity kholo, galat wali date choose karo — us din ke saare records (patients, appointments, treatments, bills, payments, prescriptions, expenses, lab cases) ek list me aa jayenge.
FIX
har galat item ke saamne "🗑 Delete" → "Yes, delete". Har record apne safe raste se hatta hai: bill Recycle Bin me (30 din tak wapas), patient archive, payment void, expense hamesha ke liye. Appointment yahan se delete nahi hota — calendar se cancel karo. Phir sahi date par entries dobara daalo (purani date ke liye Setup → Admin → Users & Policy → Back-dated Entry ON). Agar wo din Day End se band ho chuka hai to "Day is closed" aayega — pehle Day End reopen karo; back-dated toggle se ye lock nahi khulta.
PREVENT
entry se pehle date par nazar; back-dated toggle sirf zaroorat par ON.