Potential bug with DSW on watch vs Connect app

I'm currently on week 4 of training for an upcoming race and training mostly on heart rate zones, for speed work I switch to pace.

I've noticed that when Garmin coach switches my week for new workouts based on the previous day metrics if I swap between heart rate / pace targets on the Connect app it'll default back to the prior suggested week of workouts on both watch and app even with multiple forced syncs. However, if I do this same HR/Pace switch from the watch it'll go back to the new suggested workouts on both the watch and app.

I'm assuming the watch is the correct one here? It's something l've come across multiple times during training and just now figured out how to replicate it.