BUG (v15.0): VST audio plug-ins not applied in Media Encoder exports. Fine from Premiere.
If you apply VST audio plug-ins these are then not present in your exports if you Queue them in Media Encoder. Exporting directly from Premiere they're used as expected. The output format doesn't matter, neither video or audio files use the plug-ins if you use Media Encoder v15.0
Re-scanning the audio plug-ins in Premiere doesn't fix this problem.
The problem has been confirmed on two different Macs.
TJ Ingrassia commented
Same problem here. Still no solutions?
MOTIK PRODUCTIE commented
Same problem here. Also confirmed on 2 different Macs
Matt Stegner commented
Hi, I've been able to replicate this and have filed a high priority bug for it. You can reference this bug number: DVAAU-4203989
Update: This problem also happens with AU and VST3 plug-ins, not just VST. It seems to happen with any plug-in that's not native to Premiere.