To allow you greater flexibility our PDF generator will not scale your logo to fit any space automatically. This means that if you upload a large logo it won't be scaled down and will result in the logo appearing much too large for the page. To solve this just follow the guidance below.
Setting Logo Width
To set your logo width go to Settings > PDF Themes > Images > Logo Width > Set to 150 to begin with > Save & Preview. If required, adjust the logo width figure upward (to make bigger) or downward (to make smaller).