diff --git a/packages/block-editor/src/components/block-parent-selector/index.js b/packages/block-editor/src/components/block-parent-selector/index.js
index 8d24ba26794d5..caf488ac06ec6 100644
--- a/packages/block-editor/src/components/block-parent-selector/index.js
+++ b/packages/block-editor/src/components/block-parent-selector/index.js
@@ -83,10 +83,10 @@ export default function BlockParentSelector() {
 				label={ sprintf(
 					/* translators: %s: Name of the block's parent. */
 					__( 'Select %s' ),
-					blockInformation.title
+					blockInformation?.title
 				) }
 				showTooltip
-				icon={ <BlockIcon icon={ blockInformation.icon } /> }
+				icon={ <BlockIcon icon={ blockInformation?.icon } /> }
 			/>
 		</div>
 	);
diff --git a/packages/block-editor/src/components/block-popover/inbetween.js b/packages/block-editor/src/components/block-popover/inbetween.js
index e7e207cb733f1..ae8a3b3203800 100644
--- a/packages/block-editor/src/components/block-popover/inbetween.js
+++ b/packages/block-editor/src/components/block-popover/inbetween.js
@@ -226,7 +226,7 @@ function BlockPopoverInbetween( {
 			forcePopoverRecompute
 		);
 		return () => {
-			previousElement.ownerDocument.defaultView.removeEventListener(
+			previousElement.ownerDocument.defaultView?.removeEventListener(
 				'resize',
 				forcePopoverRecompute
 			);