diff --git a/packages/g6/src/behaviors/fix-element-size.ts b/packages/g6/src/behaviors/fix-element-size.ts
index 7b2f5404dc0..40778885c21 100644
--- a/packages/g6/src/behaviors/fix-element-size.ts
+++ b/packages/g6/src/behaviors/fix-element-size.ts
@@ -217,7 +217,7 @@ export class FixElementSize extends BaseBehavior<FixElementSizeOptions> {
     const { element, model } = this.context;
     const el = element!.getElement(id) as Node | Combo;
 
-    if (this.skipIfExceedViewport(el)) return;
+    if (!el || this.skipIfExceedViewport(el)) return;
 
     const edges = model.getRelatedEdgesData(id);
     edges.forEach((edge) => this.relatedEdgeToUpdate.add(idOf(edge)));
@@ -234,7 +234,7 @@ export class FixElementSize extends BaseBehavior<FixElementSizeOptions> {
     const id = idOf(datum);
     const el = this.context.element!.getElement(id) as Edge;
 
-    if (this.skipIfExceedViewport(el)) return;
+    if (!el || this.skipIfExceedViewport(el)) return;
 
     const config = this.options.edge;
     if (!config) {
diff --git a/packages/g6/src/plugins/edge-bundling/index.ts b/packages/g6/src/plugins/edge-bundling/index.ts
index b1691fd1911..eb69b9675a1 100644
--- a/packages/g6/src/plugins/edge-bundling/index.ts
+++ b/packages/g6/src/plugins/edge-bundling/index.ts
@@ -284,8 +284,8 @@ export class EdgeBundling extends BasePlugin<EdgeBundlingOptions> {
 
     edges.forEach((edge) => {
       const edgeId = idOf(edge);
-      const edgeEl = element!.getElement(edgeId)!;
-      edgeEl.update({ d: getPolylinePath(this.edgePoints[edgeId]) });
+      const edgeEl = element!.getElement(edgeId);
+      edgeEl?.update({ d: getPolylinePath(this.edgePoints[edgeId]) });
     });
   };
 
diff --git a/packages/g6/src/plugins/fisheye/index.ts b/packages/g6/src/plugins/fisheye/index.ts
index fe310bf27d3..0a563518bdd 100644
--- a/packages/g6/src/plugins/fisheye/index.ts
+++ b/packages/g6/src/plugins/fisheye/index.ts
@@ -277,7 +277,7 @@ export class Fisheye extends BasePlugin<FisheyeOptions> {
 
     const update = (nodeId: ID, style: NodeStyle) => {
       const node = element!.getElement(nodeId) as Node;
-      node.update(style);
+      node?.update(style);
 
       graph.getRelatedEdgesData(nodeId).forEach((datum) => {
         relatedEdges.add(idOf(datum));