lightroom Web Gallery Thumbnails

The thumbnails of the cover photos in the Lightroom Web Gallery doesn't follow the actual aspect ratio of the actual photo chosen for the album cover photo. As such the web gallery album thumbnails look is very amateurish.

Propose to have the thumbnails display of the web gallery to reflect the actual photo aspect. The square thumbnails on the left panel is an acceptable limitation but the hyperlinks of the albums thumbnails should at the very least size to show the full photo even if the actual aspect ratios of the thumbnails in the grid can't be change for reason of technicality.