Images no longer displaying full width!

With the update to WP 6.7 we’ve noticed that none of the images that we’re previously set up to be full width are displaying as full width. They’re about 30-40% of the width of their parent container.

We’ve noticed that going through images and setting their alignment to “Wide width” resolves the issue, the problem is, that we’re looking at hundreds of pages and posts, many with 3-5 images on them. This would take hours and hours to manually resolve.

Any idea on why this issue has suddenly appeared within your Blocks and how we can rectify it?