Hi, there.
Not sure what is up with Jump;Hyperdrive. Those *should* be recognized and that has been the accepted means of indicating multiple phrases for some time. If you could, maybe you can export your profile and upload it to here so I can take a look at it?
With the joystick control, VA will accept joystick functionality as input (for example, you press a button and VA executes a command). VA does not provide joystick functionality as output. That would require building a driver and it just squirrels off into a mess. There is a thread on here that talks about how to use a VA plugin to do this, but some have indicated that it has stopped working since the update to vJoy. The thread is here if you want to take a month to read it (lol) :
https://groups.google.com/forum/#!topic/voiceattack/eOkWVHK8yy8
Hope that helps some!
Gary