Great to know that it now works, I was on the point to ask you what you did not upgrade your MacOS version.
I know it's always of a sudden when Apple launches their new OS and that you have to be careful with upgrading in a rush and to check if audio manufacturers don't tell that it's preferable to wait, but since the time of High Sierra first release, it's now going well as far as I know. I'm running the latest version with the new APFS file format on the hard drive and everything just works fine. The only thing is that for certain AU plugins to be recognized by Logic X, you have to reboot your MAC after installation to see them in Logic, but that's if you use Logic and btw, if you plan to upgrade to Live 10 in the future, it's mandatory to have a MacOS version above 10.11.6, so you're now ready to go.
Enjoy Kick 2 and don't forget to check the tutorial video here on Sonic Academy.