CDN feature breaks frontpage gallery

Hello

Its been a while since I contacted my site theme’s support in order to solve a strange issue with the gallery that appears in the frontpage, and I ended up finishing that ticket with them thinking the issue was solved. But it was not.

Today I found the issue happening again, and even clearing caches, rebuilding pages and so on, the issue persisted. It was a quick thought I had and was enough to associate this bug with the Live CDN feature of WP Compress. And it was. Changing the mode to Local Optimization instantly made the gallery behave normally just after a refresh, it was not even needed to clear caches or anything alike.

The issue itself?
The theme I’m using is OnePress. This theme has a special gallery right in the frontpage that displays the content of a specific page with some gallery, inserted into the homepage. This gallery is then displayed according to the theme panel options on the Customizer. When Live CDN mode is active, some of the images in this gallery do not fill up the entire frame as the other images.

So you get an idea, here are two images:

With Live CDN active

With Local Mode

I don’t think there are any options I can change to fix this, so you may look into this and see if it can be fixed in a future update?

Thank you!

The page I need help with: [log in to see the link]