Fixes #14476
@@ -1390,7 +1390,7 @@ void MarlinSettings::postprocess() {
float runout_distance_mm;
EEPROM_READ(runout_distance_mm);
#if HAS_FILAMENT_SENSOR && defined(FILAMENT_RUNOUT_DISTANCE_MM)
- runout.set_runout_distance(runout_distance_mm);
+ if (!validating) runout.set_runout_distance(runout_distance_mm);
#endif
}