I'm not totally sure this is the place to report this issue, but here it goes:
I've received a comment from a (possible) client tonight about him not being able to download one of my paid extensions. He appears to have ordered it since the transaction is displayed in the "Sales" page (but not in the "Transactions" page)
Oddly enough, it's marked as "Processing" - even now, 3 hours later.
The buyer says that PayPal did charge his account but no payment has been made to the OpenCart account, so I don't know whether the system had a glitch or the order is suspicious.
The order id is 76145 so if anyone with the right privileges to poke around through the payment system has the time to have a look. I would really appreciate it.
Thank you for your time, and for creating this wonderful thing OpenCart is

If any other information is necessary I'll be glad to supply it.
Edit: It appears to have completed now, so I guess something got stuck along the way for a while...