Got it working on a fresh install. For some reason the old install when I would export from the bookmarks would download a json.cbr file. Redone it on a fresh install on a new server and it works perfectly ! Thanks for you help

I'll install another instance of Ubooquity and see if that make a difference, its currently on my seedbox so could be the version provided by my host. 

Yah I have just looked now and it is hidden. Also just checked on another device and the series epub still isn't loading.

I set that, I can see the "Bookseries" folder in the authors page but the actual series doesn't load at all. The epub itself doesnt load.

I get this,

Ar yes closing the browser fixed that issue, but the series still isnt showing up.

That's not helped only made my nav bar be a little screwy 

I am yes.

Sure heres the json:

{"metadata":[{"arcname":"The Harry Potter Series",
"year":"1997-2007",
"description":"Harry Potter is a series of seven fantasy novels written by British author J. K. Rowling. The novels chronicle the lives of a young wizard, Harry Potter, and his friends Hermione Granger and Ron Weasley, all of whom are students at Hogwarts School of Witchcraft and Wizardry.",
"players":"Harry Potter, Hermione Granger, Ron Weasley, Others"}],
"Issues":[{"label":"001-Harry Potter and the Philosopher's Stone","dbnumber":"2814","comicname":"Harry%20Potter%20and%20the%20Philosophe%20-%20J.%20K.%20Rowling.epub"},
{"label":"002-Harry Potter and the Chamber of Secrets","dbnumber":"2816","comicname":"Harry%20Potter%20and%20the%20Chamber%20of%20-%20J.%20K.%20Rowling.epub"},
{"label":"003-Harry Potter and the Prisoner of Azkaban","dbnumber":"2818","comicname":"Harry%20Potter%20and%20the%20Prisoner%20o%20-%20J.%20K.%20Rowling.epub"},
{"label":"004-Harry Potter and the Goblet of Fire","dbnumber":"2806","comicname":"Harry%20Potter%20and%20the%20Goblet%20of%20-%20J.%20K.%20Rowling.epub"},
{"label":"005-Harry Potter and the Order of the Phoenix","dbnumber":"2810","comicname":"Harry%20Potter%20and%20the%20Order%20of%20t%20-%20J.%20K.%20Rowling.epub"},
{"label":"006-Harry Potter and the Half-Blood Prince","dbnumber":"2808","comicname":"Harry%20Potter%20and%20the%20Half-Blood%20-%20J.%20K.%20Rowling.epub"},
{"label":"007-Harry Potter and the Deathly Hallows","dbnumber":"2812","comicname":"Harry%20Potter%20and%20the%20Deathly%20Ha%20-%20J.%20K.%20Rowling.epub"}]}

Thats right yes, the folders follow that structure. 

Yes the folder shows up in the Authors folder but it also empty.