First off, I'm using version 1.0.1.
Moving on... the Send to Kindle buttons on one of my sites is showing up incorrectly formatted; i.e. it doesn't match the preview in the Send to Kindle settings.
You can see the misbehaving plugin here (and the irony of the situation is not lost on me). When I check the source, this particular plugin is coming in at a hefty 80px x 36px for some reason. There doesn't appear to be anything in the css (that I can see), so I'm stuck.