New monitor, has little squares/ boxes on textures

[89eru]

Hello, I just bought a new monitor (ASUS VG245H) and have the following "issue";
The grass has little boxes or squares on it if you zoom in, and sometimes the characters are like that.
Here is a picture
http://imgur.com/a/GzQxS (you have to zoom in to see)
It also happens the first time I log in and the character sprite loads up (just for a split second before it loads)
Sometimes I see characters being transparent and boxxy like that.

My graphics card is Nvidia GeForce GTX970, and the OS is Windows 10 64bit
This monitor is a lot brighter that the previous one I had, so it might just be my first time noticing it because of that. (The screen is slightly bigger as well)
How would this issue be called? Also, is this normal or just me? I play the game on max settings.
Otherwise, the game looks very pretty!
Thanks for reading