Datalink devices seem to only pick up on the graphics if the display is at 60 Hz

[synthead]

Like title, if the display is at a frame rate higher than 60 Hz, my Datalink 150 watch doesn't seem to pick up on the graphics. Faster frame rate means a faster data rate, and the data rate is too fast at higher rates.

This should either be added to the documentation, or the lib should set the frame rate to 60 Hz.