The avatar uploading issue is fixed, so no need to use the Gravatar workaround, although you are still welcome to.
For your Smash main icons in the user info, you will need to re-pick them. Unfortunately a lot of them are currently broken and I'll try and redirect old filenames to the new ones, but it's recommended you click your name on the top right -> Personal Details -> pick your mains.
For your Smash main icons in the user info, you will need to re-pick them. Unfortunately a lot of them are currently broken and I'll try and redirect old filenames to the new ones, but it's recommended you click your name on the top right -> Personal Details -> pick your mains.