I can do a screen cap video, if it would help, but when I click on "Claim Steam Key" it opens a web page with steam, tells me to sign in, or if I'm signed in, to click to accept the terms. Then when I do, it brings me back to itch, then says failed. You know what? I'll show you... I'm a bit swamped but I'll record the process this weekend.
-LeRoy3rd