Related to the other post (game losing connection to the server), in the past days i have notices the lost to several gifts. Some time I'm not even able to send gifts (colony is offline all the time, even if both are running on the same pc), but in other cases, the packages leave correctly, they are taken over by the courier, but never delivered..
This happens to me all the time I'll send a gift and loss the resources but the gift never shows up to the person
I have noticed about a 20% package loss rate.