OK - I've had fun afternoon debugging this stuff
The ProblemThe Search, Pagination and Filter logic all uses the get function which has a hard coded URL in the HTML. This would have worked fine until yesterday when our pacific island sank, now it doesn't point anywhere.
The Facebook interface also uses similar logic.
FIXRight there are multiple index.html files, one for each category, and they all need to be changed.
The first entry, typically line 73 or 74, is the critical one. The other entries are just for the Facebook interface.
In any event - its just a global file edit of the html - change dndtools.pw to Alycius.com/dndtools.
Unfortunately I can't do this because the files are locked - quite rightly - but the owner of Alycius could do this easily.