diff --git a/custom-webpack.config.js b/custom-webpack.config.js
index 46c8f29..e8981af 100644
--- a/custom-webpack.config.js
+++ b/custom-webpack.config.js
@@ -4,9 +4,12 @@ module.exports = {
       // Resolve node module use of fs
       fs: "empty",
       Buffer: false,
-      http: "empty",
-      https: "empty",
-      zlib: "empty"
+      http: require.resolve("stream-http"),
+      https: require.resolve("https-browserify"),
+      url: require.resolve("url/"),
+      zlib: require.resolve('browserify-zlib'),
+      assert: require.resolve("assert/"),
+      util: require.resolve("util/")
     }
   }
 };
\ No newline at end of file
diff --git a/package.json b/package.json
index 72f368b..21b90a9 100644
--- a/package.json
+++ b/package.json
@@ -28,11 +28,14 @@
     "@ngrx/router-store": "^12.0",
     "@ngrx/store": "^12.0",
     "angular-oauth2-oidc": "^12.0",
+    "assert": "^2.0.0",
     "bootstrap": "^4.6.0",
-    "cesium": "^1.82.1",
+    "browserify-zlib": "^0.2.0",
+    "cesium": "^1.97.0",
     "core-js": "^2.6.12",
-    "moment": "^2.29.1",
-    "ngrx-store-localstorage": "^12.0",
+    "https-browserify": "^1.0.0",
+    "moment": "^2.29.4",
+    "ngrx-store-localstorage": "^14",
     "ngx-avatar": "^4.1.0",
     "ngx-clipboard": "^14.0.1",
     "ngx-image-cropper": "^3.3.5",
@@ -42,8 +45,12 @@
     "ol-cesium": "^2.13.1",
     "resumablejs": "^1.1.0",
     "rxjs": "^6.6.7",
+    "stream": "^0.0.2",
+    "stream-http": "^3.2.0",
     "tassign": "^1.0.0",
-    "tslib": "^2.2.0",
+    "tslib": "^2.4.0",
+    "url": "^0.11.0",
+    "util": "^0.12.4",
     "zone.js": "~0.11.4"
   },
   "devDependencies": {
diff --git a/projects/common-map3d/src/fm-map3d/components/olcs/switch2d3d/switch2d3d.component.ts b/projects/common-map3d/src/fm-map3d/components/olcs/switch2d3d/switch2d3d.component.ts
index 8e82530..ab92fdf 100644
--- a/projects/common-map3d/src/fm-map3d/components/olcs/switch2d3d/switch2d3d.component.ts
+++ b/projects/common-map3d/src/fm-map3d/components/olcs/switch2d3d/switch2d3d.component.ts
@@ -1,4 +1,7 @@
 import { Component, OnInit,Input,Host  } from '@angular/core';
+import { OldCircularArc } from 'arcgis-rest-api';
+import { Map } from 'ol';
+import { Interaction} from 'ol/interaction';
 import { MapComponent } from 'ngx-openlayers';
 import OLCesium from 'ol-cesium';
 
@@ -16,6 +19,7 @@ export class Switch2D3DComponent {
   private ol3d: OLCesium;
   private synchronizers:any[];
   public loading:boolean = true;
+  private interactions:Interaction[] = [];
 
 
   constructor(private map: MapComponent) {
@@ -41,12 +45,33 @@ export class Switch2D3DComponent {
       });
   }
 
+  disableInteractions() {
+      this.interactions=[];
+      this.map.instance.getInteractions().forEach((i) => {
+        if(i.getActive()) {
+          this.interactions.push(i);
+          i.setActive(false);
+        }
+      });
+  }
+
+  enableInteractions() {
+    this.interactions.forEach((i) => {
+      i.setActive(true);
+    });
+  }
+
   handleClick(event) {
     this.enable = !this.enable; 
     if(this.enable) {
-        this.synchronize();
+      this.disableInteractions();
+      this.synchronize();
+      this.ol3d.setEnabled(true);
+    } else {
+      this.ol3d.setEnabled(false);
+      this.enableInteractions();
     }
-    this.ol3d.setEnabled(this.enable);
+    
     this.label = this.enable?"2D":"3D";    
   }
 }