Copy link to clipboard
Copied
The image in the mask is not completely erased, the image still appears. I want you to erase it.
Copy link to clipboard
Copied
Turn off this button. It uses your brush pressure to control opacity.
Copy link to clipboard
Copied
Your colour picker, at the top right of your screenshot, appears to show that you are not painting with full black. Make sure your brush is full black (RGB 000) when painting your mask and also, as pointed out by S_Gans that you use 100% opacity to fully erase.
Dave