Cant keep comuter monitor screens loaded?

[KILLJOY982]

Title: Cant keep comuter monitor screens loaded?

Version: 3.1.2

OS: Windows

Java Version: Java 7

Description of Problem:

I place a computer and giant monitor ON MY SERVER, and type out my custom text on the monitor, but when i leave the area and go back to it, the text has dissapeared. I can edit the board and delete or place a letter/number and that line will reappear, but i have to do that to every line on the monitor. I placed a world anchor next to the computer and tried to see if that would help, but the same thing happened. Im guessing it has something to do with the chunks not loading when i leave the area, because it doesnt happen when im near the board. The world anchor is supposed to keep the chunks loaded though, so i dont understand.

Error Messages:

Error Log:

[theprolo]

Try making a startup command to make it print on the monitor, with a sleep command of 1 second after loading.

[KILLJOY982]

Im pretty new to coding, ive spent the past few hours looking online and messing with my computer but i cannot figure that out