I sent 2 bug reports in regards to this and felt I needed to make this post to be sure that it gets addressed.
I downloaded the Beta 3 times in the hope of it resolving the issue but alas…
So said issue is that I can download it, I can load the game, I can enter the options no problem but I have no character creation button, I have play/Lobby buttons that I cannot click, so I cannot do anything apart from watch the cinematic and adjust the settings… very disappointed and kind of put off from buying the game if I am honest, might just stick to playing the original Diablo 2.