Can't sign into Viveport Community

[Gamecat]

Sorry bout posting this here but, as the subject says, I can't post there. Here's the deal -
- My VivePort account is tied to Steam. If I go to viveport.com then I can sign in ok using my steam account. All good so far.
- If I then click on the 'community' link (or try going directly to community.viveport.com), I get the 'Welcome to Viveport Community' page with a 'Sign In' button. Clicking on this clears the page - then takes me right back to where I was (on the 'welcome' page).
I've tried switching browsers, clearing cache, etc. - no luck. Anyone out there run into this and maybe figured out a way around it?. As I said, I'd complain to them directly but I can't access the forums. Thx.

[Gamecat]

Also enabled popups. No go.