Images with no title crash editor on hovor.

[haykuro]

Issue seen in >= 6.3

Video of issue: ​https://youtu.be/wDxOzIeagBg

Steps to reproduce:

• Remove the title from an image in your media library
• Go to editor screen, open media panel > images
• Hover the image with no title

[sabernhardt]

Could you open an issue on the Gutenberg repository?
​https://github.com/WordPress/gutenberg/issues/new/choose

Please also use the Copy Error button and paste that into the report.

I did not have a problem with WordPress 6.3, but I had the error in my local 6.4 installation.

throwOnInvalidObjectType@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:14897:11
createChild@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:15149:33
reconcileChildrenArray@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:15414:38
reconcileChildFibers@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:15831:18
reconcileChildren@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:19177:30
updateHostComponent@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:19934:22
beginWork@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:21628:16
beginWork$1@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:27436:16
performUnitOfWork@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:26567:14
workLoopSync@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:26476:24
renderRootSync@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:26444:9
recoverFromConcurrentError@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:25860:36
performSyncWorkOnRoot@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:26106:22
flushSyncCallbacks@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:12052:24
ensureRootIsScheduled/<@http://localhost/wp64/wp-includes/js/dist/vendor/react-dom.js?ver=18.2.0:25661:15

[karmatosed]

Thank you for the report. I have now logged this over in the repo so I will close for now here: ​https://github.com/WordPress/gutenberg/issues/70029