4. Now, go to View>Overlays>And uncheck dynamic guides. These are the yellow lines you saw when importing your clip that align everything.
These guides make rotoscoping impossible because each corner of the saber snaps to certain points when you are trying to rotoscope them to your physical light saber.
5. Next, at the top of the screen, select the drop down looking like this and choose the mask type selected or "Bezier."
6. Next you need to simply click 4 points in the viewer, and once you get to the last point, you need to click the point you started with to complete the mask.
7. After clicking the point on the mask to complete it, it should look like this.