The images in a grid keep jumping randomly between sizes, bigger and smaller

Images placed in a grid jump sizes when I change settings. Then they return to previous sizes.

I’ve recorded video of the event so you can see what it is. It is at the very beginning of this very short video.

I have placed the logos of the main clients of this website’s owner in a grid. I tried to be clever, made settings so the logos would “auto fit”, which works well, until the glitch appears.

This has been a persistant problem developing this site, over a month. The glitch presents both in Chrome and Safari.

I don’t know if this is a webflow glitch, or if this is related to the parameters I set for the image items.

As always, any help is greatly appreciated.

Here is my site Read-Only: [LINK]1
(how to share your site Read-Only link)