FileManager crashes with Java Error

I am running:
Virtualmin Pro: 3.51
Webmin: 1.400
Usermin: 1.330

FileManager keeps on crashing and this is the error I get when I try to access it:

Failed to get language list : javax.net.ssl.SSLHandshakeException : java.security.cert.CertificateException : Java couldn't trust Server

FYI: I am using OSX (BSD) but can not find it in the "Operating System" dropdown so I had to choose ALL.

Status: 
Closed (fixed)