Where are you looking in the DP plugin menus? If they have passed validation and are enabled in DP, then there’s not much more we can do on our end to get them to show up. That’s a DP problem. Perhaps there’s some filtering or something else turned on in DP that isn’t showing all plugins?

I’m looking in audio plugin preferences. Normally, to select a plugin, you right-click in an empty insert space of a track for example, go down to Eventide, but alas, there are only 5 plugins available, of which I have already purchased 3. Tricachorus and Mangledverb are there as trials. I just can’t get the others to appear.