I can't buy Harmony, please help.

I’m trying to buy the latest version of Harmony, but the site doesn’t allow me to do so.
Can somebody explain to me how do I buy it? I need it asap

That’s weird
I just looked at the purchase pages and they look normal. What browser are you using? Have you tried the “Contact Us” link on the main site (it’s not here on the forum site)?
https://store.toonboom.com/contact