Health Snapshot Issues After Update to FW 22.22 (FR955)

Since the update to FW 22.22, and with no change in methodology, my FR955 daily health snapshot has frequently failed to measure and report SPO2, breathing (respiration), and HRV:

 

The problem remains in FW 22.24, but was not present in FW 21.22 and previous versions.  The low resolution (sorry) screen shot shows frequent gaps in the table with FWs 22.22 (red) and 22.24 (orange), but none for FW 21.22 (green).

Has anyone else seen this?