Graphical bug/texture failure?

Hey,

I don't know what's wrong with my game, this did start happening a few days ago, edges around objects are edgy & water seems buggy. I have no idea how to explain, but it reduces FPS. I'll show some pictures of it, so it'll be more clear. Thank you in advance!
I've already tried updating my graphics card/drivers & re-downloading new wow client, none of them did work.
https://gyazo.com/1662f60dd0f389f436386756d78c46cb
https://gyazo.com/d1ca0091cbbe8706558569065e1f4855
https://gyazo.com/c9935111fd5617ce72891e23d62df4a8
I dont know how to post a picture, so I'm sorry if this is against rules. I've tried [IMG][/IMG] but it did not work, thanks again!

Bumping for reasons.

you may need to update or reinstall your graphics driver. If that doesnt help you may need to see how other games are performing to see if its your computer or the files in WoW that need fixed.

Hey man I have the same thing. Also I can confirm that this glitch is NOT a problem on retail version of the game. Please let me know if yoy figure it out.