In the shortcuts section of the text shortcuts settings, when trying to add a shortcut, samsung does not allow any symbols or special characters, I think this is non-intuitive. Especially considering Apple allow you to put anything in the shortcuts section.
For example; I want to shortcut my email address. So instead of typing it all out I wish to shortcut my email address by typing in the @ symbol twice, for example. Samsung will not allow this as the shortcut I would want to use is a symbol/special character.
Please fix this.