Brushes Not Transforming and Snap Not Turning Off

I’m running into two issues on UE5.4.

  1. Some brushes (faces or verts) can be modified while others won’t budge.

Transforming not working consistently:

  1. Also, the snap seems to be on even when I turn it off for some brushes. In addition, when extruding, the face won’t extend beyond the first snap point.

Snap not turning off:

What’s going on?