Texture brush in grease pencil can not work (macOS)

Texture brush can not work in blender2.83 or 2.90. When the value of blend equal to 1, the texture does not appear.

but it works in blender2.81.

My computer information:
macOS 10.15.6
MacBook Pro (Retina, 15-inch, Mid 2015)
Intel Iris Pro 1536 MB
No graphics card