Hi,
first I like this addon, but it dont work with BetterWardrobe. There is no error message, it prevents the loading of this addonfeatures like Extra, Saved, Sort and so on

Hello, I'm on a trip abroad and will be investingating issues asap.
Thanks for the reporting.

AFAIK, addons use different ways of adding a new tab to the collection journal that may not be compatible, I'll see if I can find something that works properly.