Structure 2 doesn't appear in Garage Band (macOS HighSierra)


First things first, I'm using GarageBand (10.2.0) on a macbook pro with macOS High Sierra (10.13.2).

I have downloaded the Expansion Pack 3 Complete Upgrade and everything works fine. Only Structure2 isn't working. I have downloaded the files, but it doesn't appear in my AU-Plug-in list in GarageBand. All other parts of the expansion pack like Hybrid3, Loom, Xpand!2 etc. are working just fine! In the download list from the Expansion Pack 3 Upgrade there was an update for Structure (amongst others). I have installed this too.

The AU-Plugins are allowed in the GarageBand-settings, I have reinstalled Structure2, I have rebooted my macbook... like I said, all the other plug-ins are working without problems! (It's not the "HighSierra-Problem" with Plugins.)

I don't know what to do to solve this problem...

Thank you in advance.
3 people have
this problem