Add check if connected and remove block list and removing of old data.

app/src/App.cpp

@@ -114,6 +114,10 @@ void App::init(int screenWidth, int screenHeight)
   float recPosX = screenWidth * 0.3f;
   disLikeBox = {0, posY, (float)recPosX, (float)screenWidth};
   likeBox = {screenWidth - recPosX, posY, (float)recPosX, (float)screenWidth};
+
+  if(!DnaStore::ping()){
+    appColor = RED;
+  }
 }
 
 void App::upTex(Liked liked)
@@ -202,7 +206,7 @@ void App::update()
 
 void App::draw()
 {
-  ClearBackground(BLUE);
+  ClearBackground(appColor);
 
   Rectangle source = {0, 0, (float)screenWidth, (float)-screenWidth};
   Vector2 origin = {0.0f, 0.0f};