I'm working on a site that's using the Oxygen theme. There are 6 posts featured in the slider. There are thumbnails for all 6 posts below the main slider window, but one of the thumbnails is vertically longer than the rest.
All images are 750 px (W) x 380 px (H) at full size. They are all scaling correctly except for this one image.
I've tried everything to fix this -- saving a new version of the image, saving the image in new file formats, deleting the post and re-creating it, uploading the image through the Media Library and through the post itself, and so on.
Can anyone help?
(I'm afraid I can't send a link to the site because it hasn't launched yet so it's confidential.)