Yesterday I decided to start playing spiral knights again so I started playing when I noticed that all item icons seemed to be blurry
http://filebeam.com/6013d11208f1056f36634791da439d3e.jpg
It's probably something dumb but Yeah I need help fixing it
What graphics card do you have? Seems that the graphics card settings are set to shrink the texture size to increase speed. I do it to get more fps.
Try to change the setting to max quality instead of max performance. I don't know how to describe it, try searching it on the web.