Hey there! actually I don't remember well the patch and unfortunately I can't open it from here.. However, I remember that the IP of the local device should be already set in the sub-patch where the OSC receiver is.
If I remember correctly you don't need to re-enter the IP (and the port). Just connect the Bluetooth receiver, turn on the headset, check that it's transmitting by using the control panel, IMPORTANT: launch MindYourOsc and activate the connection, open the VVVV patch and press the start button. It should be really straightforward! :)
And remember that MindYourOsc was made for working with the Emotiv Epoc headset, not the more recent Emotiv device..