Fitness App: Shared connections see multiple duplicates for my workouts

I searched but couldn't find a similar problem. I am sharing my fitness activities with 3 other people in Fitness app. For every workout I do, I see only one row in my app but they see 2 to 4 duplicates in their app. Everything else, for example calories, exercise minutes etc match with what I see in my app.

The only sources that I have are Strava and Apple Watch.

In the Health app, under Workouts -> Show All Data, I don't see any duplicates either.

Would appreciate any help!

Thanks!