You’d assume that clicking on the Topaz logo at the top left would take you to the Topaz Labs site. That is certainly the case with other product forums I use.
As it is it’s very annoying, since the auto fill in Safari on my Mac will still come up with the forums even when I start typing topaz in the search field. I have to type it out more fully each time.
There should be a link on the forum site to the com play itself.
The Logo takes you to the top of the forum.
If you have a look at the Adobe community forums clicking on the Logo takes you to the forums.