Zoom recording to cloud no longer capturing active speaker

[LG17]

For years, I've recorded a weekly meeting on Zoom and it captures me as the active speaker even though I view the meeting in real time wtih gallery view. The last two meetings, the recording captured my voice but a participant's video rather than mine even though the participants mute themselves. I'm sure the participants whose videos took over the recording were muted so I'm not sure why this has happened. It's never been a problem until now. I've checked the settings and I have the recording set to capture Active Speaker With Shared Screen so I'm not sure what's going on.