Arturia, come on! This is crazy. Nearly every time there's an update it doesn't work, and you guys say "we can't reproduce the problem." The problem, IMHO, is chez vous! Anyway, Analog Lab 1.0.4, updated in the usual way, for Mac, lists the SEM unit as needing to be updated, even though it's version 1.1.7. I installed only the AU plugins; were we 'supposed' to install the VST plugs as well? In which case why didn't the installer take care of this itself? Aaargh..