Versa 4 sensor lights not working/hr issue

[reneem999]

I noticed this morning that only the center green sensor light is showing on my Versa (usually there's flickering green and red lights).  I checked the sensor since my Versa was not showing my hr data for the previous few hours. The hr data on my Versa started showing normally after about an hour (weirdly, the app shows no break in my hr data).   I'm concerned that the sensors aren't working properly since most of the lights aren't working.

Moderator edit: clarified subject.

[ManuFitbit]

Welcome to the forums @reneem999.

Thank you for providing the details regarding the inconvenience with your Versa 4. 

Please, try to perform a restart in order to see if it helps. Confirm that you are doing the steps listed here. 

[reneem999]

I restarted it and still only see the middle green sensor light on the
back. The heart rate has been showing on my versa after this morning's
issues.