EasyBlog - Tag Cloud Module, List layout not being saved

Hi, I am having issues with the module "EasyBlog - Tag Cloud Module".
Firstly, the tag cloud is showing 99% of the tags at the same font size, instead of changing font sizes, which means that the blog topics in the cloud are difficult to distinguish from each other.

So, I want to change the layout of the module from Tag Cloud to List. I can change the Alternative Layout field to List, however when I save the module it reverts to Tag Cloud. Why? Am I doing something wrong, or is this a bug?

Thanks
Nicola