Steven Zahm@ Jennai
Ok, the first thing you need to do is remove the code and/or pre tags from around the shortcode. See the first and second paragraphs in this FAQ.
Now, as for the image crop, that is exactly what you should be seeing. The default is to scale and crop the image to fit the specified image dimensions.
You can change this in by navigating to the Connections : Templates admin page and clicking the Customize button for the Default Entry Card template. The page will reload with the Template Customizer on the left and a preview on the right. Click the back arrow on the upper left of the Customizer and then click the Image panel.
Now, choose your desired Crop Mode. For logos, the second or third option is best.
After you have chosen a Crop Mode, click an entry name in the preview. Any entry name will do. The preview will reload displaying the single entry profile view of the template. Chose your desired Crop Mode again and then click the Save and Publish button.
Just as some additional info, you have to do this twice because results list view and the single entry profile view of the template can be configured separately giving you pretty good flexibility to customize your directory.
Hope that helps!