Incoming and outgoing parcels cannot be received or given

[AnneKappy]

The windows are blocked on "prepared"
For incoming parcels, even if you can't arrive on "received", you can find the parcel in the matters.
For an animal, you will have 3 animals if you click 3 times on the button.

For outgoing parcel, it's written animal "given at the date" but the animal still exists in production/animals
and the population of matters is modified : 0

If parcel was already given (even if it is in preparation), there is an error message


Even if you destroy the parcel and try another outgoing parcel, change is rejected