How can I remove a Speed dial contact!!!

This Edit2 remark solved the issue !!!!!!!!!

Edit2, I just found out, if you long press on a favorite, and then release the screen, you get the delete option. It's different behaviour then normal.
 
I'm using windows 10 Mobile(10.0.10586.107).
But I don't find the delete icon when I long press the contact in the speed dial screen.

Is there any other way?
 
I'm using windows 10 Mobile(10.0.10586.107).
But I don't find the delete icon when I long press the contact in the speed dial screen.

Is there any other way?

Check for updates... At a minimum on Production you should be at 10586.218 or Release at 10586.242.