Lid on 20min. At 20min mark dropped temp to 425F for lid-off phase (continuing the pattern of catching fast browning early - Bake 4 dropped to 400, this one to 425). RESULT: came out fine, a little dark but fine - no issues. Recipe: Sourdough Bread - Thick Crust (ID:19). [Also present in Google Drive sheet 'Kitchen Records - Sourdough Bakes' - same content, cross-referenced 08/09/26.]