Mine too. Give them time. FTP welcome message log for me:
STATUS:> Connecting to ftpupload.net
STATUS:> Connecting to ftpupload.net (ip = 185.27.134.11)
STATUS:> Socket connected. Waiting for welcome message…
220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 3223 of 6900 allowed.
220-Local time is now 13:09. Server port: 21.
220-This is a private system - No anonymous login
220 You will be disconnected after 60 seconds of inactivity.
STATUS:> Connected. Authenticating…
COMMAND:> USER epiz_28642365
331 User epiz_28642365 OK. Password required
COMMAND:> PASS ********
ERROR:> Interrupted
ERROR:> Can’t login. Disconnecting…
…
…
…
STATUS:> Connecting to ftpupload.net
STATUS:> Connecting to ftpupload.net (ip = 185.27.134.11)
STATUS:> Socket connected. Waiting for welcome message…
220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 4859 of 6900 allowed.
220-Local time is now 14:37. Server port: 21.
220-This is a private system - No anonymous login
220 You will be disconnected after 60 seconds of inactivity.
STATUS:> Connected. Authenticating…
COMMAND:> USER epiz_28642365
331 User epiz_28642365 OK. Password required
COMMAND:> PASS ********
I think what we can gather from the increasing concurrent FTP user number is that this is likely affecting a lot of people. Not everyone is posting here, but the increase from 3200 to 4800 concurrent users seems telling to me given the error is a hung login @ PASS command.