Control panel not working

I have installed Elive with no problems, but when I enter the control panel to change the settings(I am in the UK and the keyboard is set to US), it asks me for my password and after entering the password it goes back to the control panel, so I cannot change any settings.
I have tried on 16 & 17 and the same thing happens.

Can anyone offer a solution.

I have the same probleme. I can't change the resolution in the control panel. Nor anything.

Thanks