Yes, I already tried that but it didn't work. I sent full details of my issue to firstname.lastname@example.org but never got a reply.
My email said:
I'm using Facer version: 5.1.12_101073
From my watch settings:
Device name: TicWatch Pro 1632
Wear OS version: 2.6
I have the latest version of Google Fit and Wear OS apps on my phone.
I am using a Google Pixel 2 phone.
I have also tried uninstalling and reinstalling Google Fit app on my phone which has not solved the problem.