I found another drawback of using Tor 
I have to enter capcha each time I send PM and I have to wait 360 seconds to send it (even if I didn't send PM's today at all I all because of someone sent PM using the same Tor exit node). I think It sould be 360 seconds per account not per IP.
I have to enter capcha each time I send PM and I have to wait 360 seconds to send it (even if I didn't send PM's today at all I all because of someone sent PM using the same Tor exit node). I think It sould be 360 seconds per account not per IP.