Display problem

[3rdson]

I am happy to be a new owner of the Reef Angel and am patiently waiting for my wifi module to arrive however, there seems to be a problem with the display of the control unit itself. I was thinking it may be a hardware issue with the display itself but if I upload the controller tester file, the display shows fine. It seems to not matter which other file I load, the display is messed up on the upper half of the screen.
I will include a pic so you can see what I mean.

If someone could point out what I need to change (re-write), in the sketch, I'd certainly give that a try.

Thanks for any help
Graham

[rimai]

I can't see anything wrong with it.
The upper half is a plot of the parameters (T1, T2, T3 and pH)

[3rdson]

That would explain it ... thanks for answering a dumb newbie question.