multicam sequence results in 3 stacked layers of video rather than 1 switchable layer

I have been working in Beta but after considerable time and aggravation have been working both in Beta and release 23.0 because of this:

1. Beta version multicam results in a sequence with 1 layer of multicam video but gives me identical audio on channels 1 and 2. What I need is all three audio sources on separate mono layers.

2. So after much aggravation I decided to try creating the multicam sequence in the release version (23.0) rather than in Beta. That resulted in 3 stacked layers of video, not switchable so technically not really a multicam sequence. However it did result in audio sources properly separated into individual mono layers.

What I ended up doing is creating multicam sequences in both versions of Premiere and then combining them so I had 1 multitrack video layer and 3 mono layers of audio. But that seems like a ridiculous way to proceed. I use multicam frequently and have not had these problems until last week.