Products Not Showing Up Correctly

Hi everyone!

I want the products on my product page to show up in 4 rows. I have already customized this in WooCommerce, yet something is causing a bug and my products are showing in 2 columns instead.

When I open the website while logged in, everything looks good, which tells me that the settings are set up correctly. Yet, if I open it on another browser, the issue persists.

Previously, compressing all of my pictures used to fix this issue, but even that doesn’t get the job done anymore. I haven’t installed anything new since then or made changes to anything.

Please let me know how I can fix this issue!

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