during closing/opening overlays checkbox is blocked

frontend-js/src/main/js/gui/leftPanel/OverlayPanel.js

@@ -160,11 +160,17 @@ OverlayPanel.prototype.createOverlayRow = function (overlay, checked) {
     checkbox.type = "checkbox";
     checkbox.checked = checked;
     checkbox.onclick = function () {
-      if (this.checked) {
-        return self.getMap().openDataOverlay(overlay.getId()).then(null, GuiConnector.alert);
+      var thisCheckbox = this;
+      var toggleOverlayPromise;
+      if (thisCheckbox.checked) {
+        toggleOverlayPromise = self.getMap().openDataOverlay(overlay.getId());
       } else {
-        return self.getMap().removeSelectedLayout(overlay.getId()).then(null, GuiConnector.alert);
+        toggleOverlayPromise = self.getMap().removeSelectedLayout(overlay.getId());
       }
+      $(thisCheckbox).prop("disabled", true);
+      return toggleOverlayPromise.then(null, GuiConnector.alert).finally(function () {
+        $(thisCheckbox).prop("disabled", false);
+      });
     };
     viewTd.appendChild(checkbox);
   } else {