Jetpack Slideshow: no longer able to reorder images

I built all of the galleries on this site with the Jetpack Slideshow block. I’ve been updating them all month and reordering the images without a problem. All of the sudden today I can’t reorder the images in any of the galleries. Maybe this is due to the update to WordPress 5.9?

The steps:

1. Edit page
2. Select Jetpack Slideshow block
3. Click pencil icon to edit gallery
4. Drag images to reorder, but it’s not letting me drop them. They go back to their original spot every time.

I’m using the The Four theme from Greta Themes and the only other plugins are Akismet, Ultimate Fonts, Yoast SEO.

Anyone else having this problem?

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