The default value for the Post Thumbnail width and height is 150. But I cant get it to change to anything else. When I click *save changes* it changes the sizes back to 150.
Additionally, under "Configure Excerpts", if I set only excerpts to show on the homepage, then "crop post thumbnails" under Post Thumbnails is changed to "no". If I change it back to yes, then my posts show up as full posts on the homepage. What's going on?