Tracking exercize is pausimg by itself.

[Dben69]

For some odd reason I have come across my Versa 4 pausing a walk.  How does this happen and how can this be fixed?  Any help wpuld be greatly appreciated.  Thanks in advance.

[Talahthas]

Welcome to the Fitbit community, @Dben69!

I'd stumbled across this behavior with my Versa 4 as well. As soon as I had disabled Auto-Stop in the walking exercises settings, this never happened.
More on customizing exercise settings for your device can be found here:

Fitbit Versa 4 - Exercise and Heart Health 

[Dben69]

When I do that I get no option to turn off Auto Stop.  

[Dben69]

Figured it out.  I got auto stop to turn off.  Thanks.  

[Talahthas]

You're welcome, @Dben69, glad I could help you.
If you do have any further questions or issues, do not hesitate to come back.