I added a theme successfully, and when I change the default theme to "mytheme" in the tubepress settings, it does what I want. But when I use [tubepress resultCountCap="1" orderBy="newest" theme="mytheme"] in a wordpress post it has no effect. Other shortcodes are working fine. Any idea how to fix this? Thanks.
(I added a theme and modified gallery.tpl.php because I want to display the latest youtube video, without showing thumbnails. If there's a simpler way to do this with tubepress shortcodes, that would be fine.)