cdodds, thank you for the screenshot.
The interesting part is that the subscriptions you got charged for are Internet Security and Cleanup, whereas in the screenshot I can see that a subscription for Avast Pro Antivirus was cancelled.
I see that the charges are registered under a different email address than the one you have registered the cancelled subscription (n______0@gmail.com vs @
xxxxx.edu).
It seems that the second subscription was registered by somebody else on your behalf, registering a different email address, thus you didn't receive the relevant emails regarding the specific subscription that was renewed and only cancelled the one under your email address.
Nevertheless, the refund is already on its way
Did you also disable the automatic payment in your Paypal account ?
Eddy, that should not be relevant.