My plugs that use iLok authorization are fine.

Those iZotope plugs from recent years are 32/64 or 64 only and have been fine no matter if authorized to the computer or iLok.

A good rule of thumb is that, if Logic was passing it in Mojave, then it's good in Catalina. Logic does not support VST, however.

I gave up on Waves years ago though I do have a few still. The Waves license manager isn't behaving for me but I haven't tried to trouble-shoot.


BIAB 2026 Audiophile Mac
24Core/60CoreGPU M2 MacStudioUltra/8TB/192GB Sequoia/Tahoe, M1 & M5 MBAir, 2012 MBP
Digital Performer11, Logic, Finale27/Dorico/Encore/SmartScore/Notion/Overture