version 1.2.2 is now submitted for review by the ZC plugin moderator.

@simon1066

on your 2 lines in question, you can change the $_GET['sort'] to $sort. that should work...

or you could download the new file from my github repo here:

https://raw.githubusercontent.com/pr.../inventory.php

there are a few other changes.

obviously you will need to add your mods back into the file.

best.