Lost Activity complication in middle of Modular face

[irishgreenapple]

I put my watch on the charger this morning and when I took it off an hour later, the Activity complication in the middle that I have been using for years was gone. I keep changing it on the watch face but when I go back in later, it is switched to ‘Off’. I have restarted both my watch and phone and toggled Fitness Tracking on and off, as some if the suggestions I’ve seen. Nothing fixes it. I miss my activity tracking! Does anyone know of another way to fix?