Hi, I Use cyberduck regularly for almost 4 years and never had this issues as the two past months. I have updated to the last ans stil this problem persist and the files I have to receive are zipped so there's no way they are shorter than expected.
The message says< Connection Failed
Premature end of Content-Lenght delimited message body (expected:34.730.706. received: 18.882.074)
*of course this numbers vary