Steps to reproduce

1. Add an item to My Collection
   

2. Visit the Usage Tracker and click Add Use, the item does not show up in the "Select Product" dropdown
   

Thanks for providing the screenshots I was able to reproduce it, let me figure out what's the issue.

Edit: Thanks again! Found the issue, fixed and will be working when 1.0.1 is uploaded. Follow changelog to find out when it's pushed live.

Follow up to this issue, I tried a couple hours ago after the 1.0.1 update, the dropdown had my item in it.

I successfully added a usage entry, and after fiddling around with "Adding" and "Delete" actions (I don't know what exactly I did here), it seems like the entire Usage Tracker page blew up on me.

Here is what I see when I try to visit the Usage Tracker, just a blank page saying "Sorry, we're currently having a bit of trouble. Please try again later.".

Well that's not good haha! I'll look at the code and error log and figure out what went wrong, thanks!

Should be fixed now, let me know if it's still giving you issues!

Looks OK now, thank you for the hard work 😀