diff --git a/Marlin/src/lcd/ultralcd.cpp b/Marlin/src/lcd/ultralcd.cpp index 76aa773cd..12c005a91 100644 --- a/Marlin/src/lcd/ultralcd.cpp +++ b/Marlin/src/lcd/ultralcd.cpp @@ -881,7 +881,7 @@ void MarlinUI::update() { // Instead of tracking changes just redraw the Status Screen once per second. if (on_status_screen() && !lcd_status_update_delay--) { lcd_status_update_delay = TERN(HAS_GRAPHICAL_LCD, 12, 9); - max_display_update_time--; + if (max_display_update_time) max_display_update_time--; // Be sure never go to a very big number refresh(LCDVIEW_REDRAW_NOW); }