Serum 2 VST 3 troubles

Hi everyone,
After updating, my Serum 2 VST3 completely disappeared from Ableton Live 12 on Mac, even though the actual .vst3 file is still in the correct folder (/Library/Audio/Plug-Ins/VST3/). Ableton just doesn’t recognize it anymore.

I have the same having just upgraded to Ableton Live 12 on PC. It still shows up in Live 11, and I have the same settings in 12.