fixed issue with grid responsive mode

public/sass/components/_dashboard_grid.scss

@@ -50,12 +50,8 @@
   }
 
   .react-grid-item {
-    display: none;
-    transition-property: none !important;
-  }
-
-  .panel {
     display: block !important;
+    transition-property: none !important;
     position: unset !important;
     width: 100% !important;
     transform: translate(0px, 0px) !important;