How can I fix inconsistent blog image sizes after a theme update?

Topic summary

A Shopify store owner reports that a recent theme update caused blog images to display at inconsistent widths across their site. They’ve provided a sample blog post URL and screenshot showing the varying image sizes.

Troubleshooting attempts:

  • One responder tested the provided URL on Chrome (Windows desktop) and found images appear to have consistent widths
  • Suggested clearing browser cache and testing across different browser/device combinations to reproduce the issue
  • Emphasized the importance of reliably reproducing the problem before attempting fixes

Proposed solution:

  • Another user began providing code-level instructions involving editing the theme.liquid file in the Shopify theme editor
  • The solution appears incomplete in the conversation

Current status: The issue remains unresolved. The store owner needs to provide additional details (browser version, device type, operating system, screen resolution) if the problem persists after cache clearing and cross-browser testing.

Summarized with AI on November 13. AI used: claude-sonnet-4-5-20250929.

HI! I recently updated my theme, and when I did this it changed all my blog image sizes. Now all of my blog image photos are showing up at different widths.

Here is a sample product where you can see the different sizes of the photos: https://www.oneblushingbride.net/blogs/oneblushingbride/a-brave-bride-balding-beautiful

I have attached a screenshot below.

Is there something I Can do to fix this (other than changing all my image sizes)? Thanks for your help!

Best,

Alisha

Image are same widths at least on chrome latest version, windows desktop.

Try testing on a different browser & device combo.

:bomb: Try clearing your browser cache keeping mind this may cause you to have to relogin into service or redo other browser-website preferences that rely on the browser cache.

Being able to reliably reproduce a problem is a necessity for fixing things.

If the issue is still present provide (with versions): browser, device type, operating system, screen resolution.

Good Luck.

Screenshot, Images on blog same width with devtools rulers showing aligment on the right edge of the images.

Go to your Online store > Themes > Edit code > open theme.liquid file, add this code below after element