Hi Alex,

It seems indeed that last BuddyPress update causes this issue. Be sure it has been added to our to do list and will be solved in next release. To fix this, simply add the following code snippet to your website:

/*FIX: Users not displayed correctly in directory*/

.directory #members-directory-form .card:not(.term__card) .entry-header{
	padding-right:0px;
}
.directory #secondary-right{
	display:none;
}
.shortcode-author-avatars .grimlock-author-avatars__author-list{
  width:100% !important;
  display:flex !important;
}

To add this code snippet to your site, we recommend that you paste it to the Custom CSS panel of your WordPress Customizer. Just go to your dashboard and navigate to “Appearance > Customize > Additional CSS”.
Pasting your code snippet there should do the trick for you.

Concerning the directory, you can edit it in the Customizer > BuddyPress > Members Directory.

Regards,

You’re welcome Alex! 🙂

Wish you great success with your website!