diff --git a/editor/animation/animation_blend_space_1d_editor.cpp b/editor/animation/animation_blend_space_1d_editor.cpp
index cf6c92f7b5..0d66bde5fa 100644
--- a/editor/animation/animation_blend_space_1d_editor.cpp
+++ b/editor/animation/animation_blend_space_1d_editor.cpp
@@ -408,7 +408,8 @@ void AnimationNodeBlendSpace1DEditor::_blend_space_draw() {
 }
 
 void AnimationNodeBlendSpace1DEditor::_update_space() {
-	if (updating) {
+	// edge case when undoing action after editor has changed
+	if (updating || blend_space.is_null()) {
 		return;
 	}
 
@@ -587,7 +588,7 @@ void AnimationNodeBlendSpace1DEditor::_tool_switch(int p_tool) {
 }
 
 void AnimationNodeBlendSpace1DEditor::_update_edited_point_pos() {
-	if (updating) {
+	if (updating || blend_space.is_null()) {
 		return;
 	}
 
@@ -716,6 +717,9 @@ void AnimationNodeBlendSpace1DEditor::_edit_point_index(double p_index) {
 
 void AnimationNodeBlendSpace1DEditor::_set_selected_point(int p_index) {
 	selected_point = p_index;
+	if (blend_space.is_null()) {
+		return;
+	}
 	_update_tool_erase();
 	if (p_index != -1) {
 		_update_edited_point_pos();
diff --git a/editor/animation/animation_blend_space_2d_editor.cpp b/editor/animation/animation_blend_space_2d_editor.cpp
index 530812a0be..13c05c495b 100644
--- a/editor/animation/animation_blend_space_2d_editor.cpp
+++ b/editor/animation/animation_blend_space_2d_editor.cpp
@@ -747,7 +747,7 @@ void AnimationNodeBlendSpace2DEditor::_snap_toggled() {
 }
 
 void AnimationNodeBlendSpace2DEditor::_update_space() {
-	if (updating) {
+	if (updating || blend_space.is_null()) {
 		return;
 	}
 
@@ -891,7 +891,7 @@ void AnimationNodeBlendSpace2DEditor::_erase_selected() {
 }
 
 void AnimationNodeBlendSpace2DEditor::_update_edited_point_pos() {
-	if (updating) {
+	if (updating || blend_space.is_null()) {
 		return;
 	}
 
@@ -968,6 +968,9 @@ void AnimationNodeBlendSpace2DEditor::_edit_point_index(double p_index) {
 
 void AnimationNodeBlendSpace2DEditor::_set_selected_point(int p_index) {
 	selected_point = p_index;
+	if (blend_space.is_null()) {
+		return;
+	}
 	_update_tool_erase();
 	if (p_index != -1) {
 		_update_edited_point_pos();