There are now global instances of Window which don't have to be created and deleted all the time.

src/Window.cpp

@@ -1,10 +1,9 @@
 #include "Window.h"
 #include "functions.h"
 
-Window* Window::getFullWindow() {
-	static Window win;
-	return &win;
-}
+Window Window::window_full = Window();
+Window Window::window_with_clock = Window(0, 0, LED_WIDTH, LED_HEIGHT-6);
+Window Window::window_clock = Window(0, LED_HEIGHT-6, LED_WIDTH, 6);
 
 void Window::setPixel(uint8_t x, uint8_t y, CRGB* color) {
 	if (x>=this->width || y>=this->height) return;

src/effect_blur2d.cpp

@@ -45,5 +45,4 @@ void Blur2DEffect::_delete() {
 
 Blur2DEffect::~Blur2DEffect() {
 	_delete();
-	delete window;
 }

src/effect_clock.cpp

@@ -52,5 +52,4 @@ void ClockEffect::loop(boolean invert, CRGB fg_color, CRGB bg_color, uint8_t yPo
 }
 
 ClockEffect::~ClockEffect() {
-	delete window;
 }

src/effect_dvd.cpp

@@ -47,5 +47,4 @@ DvdEffect::DvdEffect() {
 }
 
 DvdEffect::~DvdEffect() {
-	delete window;
 }

src/effect_dynamic.cpp

@@ -36,7 +36,6 @@ void MultiDynamicEffect::loop(uint16_t ms) {
 }
 
 BigDynamicEffect::~BigDynamicEffect() {
-    delete window;
 }
 
 void BigDynamicEffect::loop(uint16_t ms) {

src/effect_firework.cpp

@@ -176,7 +176,6 @@ FireworkEffect::FireworkEffect() {
 }
 
 FireworkEffect::~FireworkEffect() {
-	delete window;
 	for (int i=0; i<settings.effects.firework.sparks; i++) {
 		delete _sparks[i];
 	}

src/effect_gol.cpp

@@ -2,7 +2,7 @@
 #include "my_fastled.h"
 
 GolEffect::GolEffect() {
-	this->window = new Window(0, 0, LED_WIDTH, LED_HEIGHT-6);
+	this->window = &Window::window_with_clock;
 
 	_data = new uint8_t[this->window->count];
 	_old = new uint8_t[this->window->count];
@@ -26,7 +26,6 @@ void GolEffect::_initialize() {
 GolEffect::~GolEffect() {
 	delete[] _data;
 	delete[] _old;
-	delete window;
 }
 
 void GolEffect::loop(uint16_t ms) {

src/effect_lightspeed.cpp

@@ -4,12 +4,11 @@
 #include "prototypes.h"
 
 LightspeedEffect::LightspeedEffect() {
-	window = new Window(0, 0, LED_WIDTH, LED_HEIGHT-6);
+	window = &Window::window_with_clock;
 	_init();
 }
 
 LightspeedEffect::~LightspeedEffect() {
-	delete window;
 	_delete();
 }
 

src/effect_pixelclock.cpp

@@ -2,7 +2,7 @@
 #include "ntp.h"
 
 PixelClockEffect::PixelClockEffect() {
-	window = new Window(0, 0, LED_WIDTH, LED_HEIGHT-6);
+	window = &Window::window_with_clock;
 	_color_seconds = new CRGB(0x00FF00);
 	_color_minutes = new CRGB(0xFFFF00);
 }
@@ -10,7 +10,6 @@ PixelClockEffect::PixelClockEffect() {
 PixelClockEffect::~PixelClockEffect() {
 	delete _color_seconds;
 	delete _color_minutes;
-	delete window;
 }
 
 void PixelClockEffect::loop(uint16_t ms) {

src/effect_snake.cpp

@@ -2,7 +2,7 @@
 #include "functions.h"
 
 SnakeEffect::SnakeEffect() {
-	window = new Window(0, 0, LED_WIDTH, LED_HEIGHT-6);
+	window = &Window::window_with_clock;
 	_pixels = window->width * window->height;
 	_map = new uint8_t[_pixels];
 	_init();
@@ -25,7 +25,6 @@ void SnakeEffect::_init() {
 }
 
 SnakeEffect::~SnakeEffect() {
-	delete window;
 	delete _map;
 }
 

src/pitrix.cpp

@@ -73,7 +73,7 @@ void loop() {
         EVERY_N_SECONDS(1) {
             Serial.print("Core * Waiting for OTA... "); Serial.println(starting_up);
             starting_up--;
-            Window* w = Window::getFullWindow();
+            Window* w = &Window::window_full;
             CRGB color(0xFF0000);
             w->clear();
             for (int i=0; i<starting_up; i++) {