Kush Audio released the following announcement earlier today, Wednesday 10/11/17
For a small number of users, the Mac OS High Sierra update has broken the Audio Units version of UBK-1. The only clue we have is that these users have SSD’s in Macbook Pro’s, which seems to implicate the new file & directory structure Apple introduced with this OS.
We’ve made investigating the cause our top priority, but so far have been unable to replicate the issue on our end and are only able to speculate. We will continue to look into it and will alert the community as soon as the issue is resolved, either by us or, if the problem is on their end, by Apple.
More updates to come as we learn more!
The Gobbler Team