Guild Wars 2

A screenshot of my graphics options as well, it makes no sense why the textures look sub-low quality .

All of a sudden yesterday, when I logged on my textures for nearly everything started looking extremely blurry . I have no idea what caused this, as I haven’t installed anything between the last time my textures looked decent and now .

Screenshot for an example of what I’m talking about .
Any help would be greatly appreciated .

I’m using a pre-paid Vanilla Mastercard, however, I have bought gems using one before, no matter what amount of gems I try to buy, I continue to have this issue.
The message I am receiving states that the “Payment Approval Failed.”
Has anyone else been having this issue, or does anyone have any advice for me?