The site is slow but not unusable.
You can't edit player names on the site, but you can do so in game. You can edit their appearance, number and attributes on the site. You can also preview the uniforms either as a whole or individual pieces.
I'm not sure why you're having so many issues with the site, but maybe try a different browser? I know some people had issues using chrome. Personally I use Firefox with zero issues.
Wishing you the best of luck.
Firefox, 8gb ram and a SSD hard drive on a 10 year old computer with wifi connection... no issues other than the lag of the site...
