I’m still new to GP … only my second post. A while back there were issues with another of the Plugin Alliance member (Filtered Audio). None of my Bwx plugins (VST 2.4 or 3) pass the test and are unusable.
We got an email from them a few days ago indicating that they had found a problem and a fix would be out soon. You should contact them directly for more information.
Keep us posted about the feedback you get from Plugin Alliance. I have been discussing identical issue with them regarding a couple of Unfiltered Audio plugins.
Yes, the fixed installers for this will be available as part of our next All Update which will come out in Mid November. We will be notifying everyone when this happens through the notifications module in your account.