Hi all,
There is a feature in the Garmin Connect app, called Last Known Location. To find it:
1.) connect your watch to the phone
2.) in the app tap on your watch in the top right corner
3.) the lowermost option: Last Known Location
It opens Google Maps, but for me, the last known location is as on the picture:
I contacted Garmin Support, they said they were able reproduce it, however asked me to do a factory reset on my watch and try it again.
I am pretty sure it's not watch related (mine is VA3). Could you try and check if this function works on your devices?