Error connecting site.

[hggomes]

v3:

[R] Connecting to x via Proxy -> IP=x PORT=x
[R] SOCKS: Connecting to x.x.x.x:xxxx
[R] SOCKS: Connected to x.x.x.x:xxxx
[R] Connected to x via Proxy
[R] AUTH TLS
[R] 234 AUTH TLS successful
[R] Connected. Negotiating TLSv1 session..
[R] TLSv1 negotiation successful...
[R] TLSv1 encrypted session using cipher DHE-DSS-AES256-SHA (256 bits)
[R] PBSZ 0
[R] 200 PBSZ 0 successful
[R] USER x
[R] 331 Password required for x.
[R] PASS (hidden)
[R] 230 User x logged in.
[R] SYST
[R] 215 UNIX Type: L8
[R] FEAT
[R] 211- Extensions supported:
[R] AUTH TLS
[R] AUTH SSL
[R] PBSZ
[R] PROT
[R] CPSV
[R] SSCN
[R] MDTM
[R] SIZE
[R] REST STREAM
[R] SYST
[R] 211 END
[R] PWD
[R] 257 "/" is current directory.
[R] TYPE A
[R] 200 Type set to A.
[R] PROT P
[R] 200 Protection set to Private
[R] PASV
[R] 227 Entering Passive Mode (x,x,x,x,182,9)
[R] Opening data connection via Proxy
[R] SOCKS: Connecting to x.x.x.x:xxxx
[R] SOCKS: Connected to x.x.x.x:xxxx
[R] LIST -al
[R] Connected. Negotiating TLSv1 session..
[R] 150 Opening ASCII mode data connection for directory listing using SSL/TLS.
[R] TLSv1 negotiation successful...
[R] TLSv1 encrypted session using cipher DHE-DSS-AES256-SHA (256 bits)

v4:

[R] Connecting to x via Proxy -> IP=x PORT=xxxx
[R] SOCKS: Connecting to x.x.x.x:xxxx
[R] Error: Connected to x.x.x.x:xxxx
[R] Connected to x via Proxy
[R] Connection failed (Connection lost)


PS: Using the same proxy socks with other sites (SSL/TLS Auth or not) works ok, it's only with one site.

Why it shows always "[R] Error: Connected to x.x.x.x:xxxx" in v4 when using proxy socks? It apears but it connects to proxy socks just fine...