How would I approach getting this GUI to the Right Bottom Corner

As you can read from the title, how can I approach getting this screen gui to the bottom right conrer
image

You can set the anchor point to 1, 1 and the position to 1, 0, 1, 0.

You can read more about why here:

image
What about this because I’m trying to change the rotation and the ZIndex of the thing that is covering the background is 2 and the rest is 1

(It wont change the rotation)

Also gives me
[CT:Core]: Unknown error