Apparently there is a known issue with AE 2020 on Mojave with Zaxwerks - I'm using 3D Invigorator Pro. AE can't find the plug-in. Has anyone successfully updated? Zaxwerks says it's a known issue they are working on and some people have had success putting the plug-in inside the top level of the AE Plug-ins folder. I haven't had any success yet. But I left 2019 installed just in case something like this happened. FYI to anyone looking to update.