I sent an invitation link for a private tournament to some players, and they reported back to me that when they clicked it the site said "tournament does not exist"
This should be fixed now. Thanks for the report!
Unfortunately, it's still not working. Try following this link that I just copied over from the tool:
tournaments/invite/223b35b36d6983a9a7b0ab03ac4b778d75fda2c7225009e7a6745c3bcabedc48
Clearing your cache should do the trick.
Elwen Great, thanks!