I just had to rebuild my main Performance after a firmware update because the amp settings became messed up. Admittedly, I should have had the sense to back up the performance first but I had no reason to think it would be altered in any way by the latest firmware update.
I updated to firmware OS 3.2.1.11625 from the previous version. After doing so I also did some house cleaning and removed some profiles from the pool. One of these profiles was used originally to build the rhythm patches for my performance. However, since my understanding is that the profiler copies the profile each time you alter it or save it to a performance, I did not think that removing it from the pool would affect the performance. Have I misunderstood this? Does the original profile need to remain in the browse pool?