Image breaking to new line at two sets of break points

I have an image gallery that has the final image breaking to a new line prematurely at a couple breakpoint ranges. 

Page:

https://everforwardclub.org/our-team

The final image is breaking to a new line between

• 307 px and 412px
• 514px and 554px

Any experience with the Eamon Pasternak theme and ideas on exactly where to look and how to fix this?

Video here: 

https://www.dropbox.com/s/91be3tcjanjvvfj/Screen Recording 2023-03-18 at 17.52.07.mov?dl=0

Thanks!

Don't remove any code in your current code

Add this to Design > Custom CSS

@media screen and (max-width:767px) {
div#block-yui_3_17_2_1_1632434954816_15317 .slide:nth-child(2n+1) {
    clear: left !important;
}
}