unstable ssl?

Using latest build I'm getting ALOT of SSL errors, which i dont get with flashfxp, errors like:

SSL Error
The message or signature supplied for verification has been altered
435 Failed TLS negotiation on data channel, disconnected: No such file or directory.

This is wrong, the file does excist.

or:

150 Opening ASCII mode data connection for directory listing.
SSL Error
Bad Data.
Command aborted by user.

or:

234 AUTH TLS successful
SSL Error
The message or signature supplied for verification has been altered

or:

150 Opening ASCII mode data connection for directory listing.
SSL Error
The message or signature supplied for verification has been altered
435 Failed TLS negotiation on data channel, disconnected: No such file or directory.

If i reconnect og retry 2 sec later, no probs.. :?: