when leaving a game, it will combine matches instead of correctly separating out.

this makes the data useless

Hello JulianNorton,
Thanks for this issue report.
Version 0.1.0 of the addon should fix this issue.
Can you confirm on your end?

Yes, Thank you @denishamann ! I figured out wowup.io wasn't automatically updated (I assume because of Curse?) I had to manually update the files to update it.

Thanks for the answer.
I use wowup and it's fine for me (and other testers too)
Don't hesitate to reach me in case you still have troubles.