For young beginners [and I am one (and more, I'm French)], one must first differentiate the volume (BoxCryptor) and folder (BoxCryptor).
If Mr Boxcryptor had been kind enough to provide us with recognizable names and symbols, it would have simplified things for everyone.
And if after, Mr Boxcryptor could answer one question given below (2 days ago): "how can we encrypt the contents of a symbolic link (symlink)" . . . I'd be delighted.
I translate with Google, sorry if this is not correct.
But make no mistake, I admire your work, I do not grumbles, I joke just a little