Major Pro Sites Issue - Wrong expiry Dates

Hey,

I just got a complaint from a customer that he purchased a monthly subscription yesterday and that he got an expiration email today.

I refunded him, and he subscribed again.

Instead of granting a month, Pro Sites grants a day and sends expiration / cancellation emails.
Can someone look into this asap?

Cheers,
Aron
PS: Support access has been enabled.