Hi.
I'm a heavy user of the action: "Track: Render selected area of tracks to stereo post-fader stem tracks (and mute originals)".
I recently found out it does not work on unnamed tracks anymore.
I'm not sure, but it might have started with version 5.77.
Here's a gif:
Is this a bug or just an issue on my system?
I am on Reaper 5.78 and macOS Sierra 10.12.6