I've installed the plugin, set the size in the settings to 190 width and 250 height. Then I went and prepared images for the slideshow with 250 wide and 190 high, which is what I wanted. I realised my mistake in the settings and changed the settings around. They are correct now.
Then I added the widget to the sidebar but it crops the pictures to 190 (keeping them 190 high).
I've searched here and tried to use metatags in the widget itself
[meteor_slideshow slideshow="youth" metadata="height: 190, width: 250"]But when I click save it changes it to
[meteor_slideshow slideshow= so there's no override happening.
What do I try next? What did/do I do wrong?