Interesting. I just went through the same nightmare. I tried all different modes (automatic, melodic, percussive) without success (using the standalone with bridge). But I found that, while on automatic, it worked.....once. But there was an unrelated problem with that transfer (human error). So, I spent about two hours re-transferring the audio over and over, until eventually it worked. No idea why. I didn't have this problem in Reaper before V3, but to be fair, I'm also on an unfamiliar computer. I'm dreading the transfer of the next song. If anyone finds the solution to this, PLEASE post! Euro