Facing issue inside editor when uploading 2 images

I’m facing a very weird issue with the WordPress editor. After uploading two specific images inside a particular blog post (using the editor), the browser tab just hangs if I try to edit the content inside the blog post further.

I have tried uploading these two images in other blog posts as well but everything works fine. So this issue is specific to that particular blog post. Moreover, I have tried using different browsers but the problem persists whenever I try to upload those two specific images in that particular blog post.

P.S. Both the images are optimised in terms of size and dimension just like my other images. So there’s no problem with that.

How do I resolve this weird issue?

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