Fitbit Charge 6 GPS map not available after walk

[Dekero]

Following the daily walk the GPS map is displayed when the exercise has been stopped on the app. The problem is when I try to access the map at a later date as there is a heart rate zone but no GPS map to be found

Moderator edit - updated subject for clarity

[Rich_Laue]

Without a screen shot, I'll ask. Does the app display an empty box where the GPS map should be found? 

[Dekero]

Morning, 

assuming that I’m on the right screen, no there’s not Evan empty box.