Fix for #3514

wled00/FX.cpp

@@ -80,7 +80,7 @@ int8_t tristate_square8(uint8_t x, uint8_t pulsewidth, uint8_t attdec) {
  */
 uint16_t mode_static(void) {
   SEGMENT.fill(SEGCOLOR(0));
-  return 350;
+  return strip.isOffRefreshRequired() ? FRAMETIME : 350;
 }
 static const char _data_FX_MODE_STATIC[] PROGMEM = "Solid";