Can't find HC-06 in listpicker

I first created an app with AI2 this works well. Now I have created the same app in THX but I am experiencing a problem. I make a listpicker with the found bluetooth names, I do find my Beats Solo, but I do not find the HC-06 although I can connect to it in the bluetooth settings of my phone. I have also tried using IDs instead of names, but this gives the same result. I have read a lot on this forum but no help, can anyone help me?

Thanks a lot in advance!