I keep my files a network drive (NAS) and encrypted them with boxcryptor.
With the latest version 220.127.116.11 the access to these file became awfully slow so I tested the "nonFixed" mode.
When using "\\NAS\secure" as my source directory in boxcryptor, I got a crash within a few seconds after I entered the password.
After mounting the path as a driveletter it worked. No crash but some strange behavior when accessing the files -> my other forum post.
Running boxcryptor 18.104.22.168 on Win7-64bit.