Gamehub Can't Login -

When login fails, GameHub just show “Invalid credentials.” Instead, it displays an interactive Smart Login Assistant that:

If you play GameHub through a web browser, old data might be clashing with the site's current version. gamehub can't login

(Or: “Login Issue Resolver” / “Can’t Sign In? Let’s fix it”) When login fails, GameHub just show “Invalid credentials

Switch to Lutris or Heroic Games Launcher on Linux, or Playnite on Windows. These alternatives actually let you log in. When login fails

Software can have the best features in the world, but if the front door is locked, it doesn't matter.