Hello,
Randomly some e-mails are matching my forwarding filter criteria but are not being forwarded, I know they are matching because in the same rule first it forwards, then it moves to a specific folder and then it is marked as read. The e-mails are being moved and marked, but never reaches its destinations. This happens a lot, and makes me feel very uncomfortable and doubtful about the solution/feature, and this feature is the main reason that made me became a paid customer.
You can see the filter and the header attached.