Texture Brush Doesn't Work

I downloaded the grease pencil texture pack in the Add-Ons menu, but the entire thing comes up as black dots on a single project, but fine on the other:


Uploading: Screen Shot 2022-04-15 at 11.50.10 AM.png…

How do I get the brush on the first image to become the one on the second

After 3 days, I realized that the second image didn’t even upload. Here is the images I was trying to upload:


I also figured that it would be quite confusing as to what brush pack I actually downloaded. It was in add-ons after I typed in “grease pencil”. Below is the section in the Preferences panel.

Found out it’s because I was viewing everything as a Solid, which apparently changes textures into circles. For anyone who stumbles upon this post, the answer is to press Z and switch over to Material Preview.

Kill me now. :smiling_face_with_tear: