Ok, export works now in Windows.
With distortion of course. (to get distortion, I have to just take an example that work, and just modify the number of channels, nothing else - identical in MacOSX)
Exporting of standalone applications
Just to be clear, I also get some strange issues the first time I select the appropriate channels. But after selecting them and restarting everything seems to work fine. Anyway, I’m still looking into it. I wish we had a few more multichannel guinea pigs to test this…