Latch Record Enable Buttons question

I have Latch Record Enable Buttons unchecked so that I don't mistakenly erase one track while recording another. This works perfectly in that whenever I record-enable an audio track, a previously record-enabled audio track will switch out of record. And this works with MIDI tracks too, but NOT with MIDI and audio tracks together. In other words, if I have a MIDI track record-enabled and then forget to uncheck record on it before record-enabling an audio track, then I end up erasing my MIDI track.



Is there something I'm missing here? There has to be away to prevent this, no?



Thx.