Neopixel scrolling text

Hi

i brought one of these

https://www.coolcomponents.co.uk/8x32-rgb-led-matrix-intelligent-control-light-source.html

So i Hooked it up to my Arduino using this library from adafruit.

https://learn.adafruit.com/adafruit-neopixel-uberguide/neomatrix-library

it worked however the text keeps scrolling and i dont know how to stop it and just keep the text on

if anyone can help that would be great

thank you