Samsung Health

Despite saying it's synced, I keep having to manually input my estimated excercise based on my 7.5 hour shift, only sitting down for 10 minites and my SH app tracking my steps where mfp doesn't.
I've disconnected the app, reconnected etc. SH itself I have no complaints about, but it's getting very annoying that I have to either find and sign up to yet another app or manually input my estimates. Any help?