It sets the expectations quiet high to call a Plugin AWSOME. After installing i tried to get it run, without any success. This plugin does not only not load a promised gallery, it also somehow stops loading the pages correctly, so that everything "after" the plugin won't be loaded, such as comment area, footer, etc.. It does this on the index as well as on a the single post. I certainly checkt the call for the gallery and it was correct. I also tried the given troubleshooting, but this just made me smile in the end, because there are listed so many possibilities to solve the issue (none of them worked of course), that i thought it is quiet funny to call a product AWSOME given the fact that the troubleshooting actually only tells you to try (and error) with the way how to write the correct cache path.. well.. nice try, but not more.