Do Garmin support staff have a presence in this forum?
There is a glitch in the Recent list of Exercises on a Strength activity.
Some exercises which I haven't done for months stay on the list, such as Alternating Dumbbell Lunge and Single-leg RDL Circuit.

Other exercises which I do once a week get kicked off. For example, I updated the Exercises for this past Friday's gym session to select "Leg Press." Then I edited the Strength activity from Monday to select "Barbell Back Squat" because selecting "Leg Press" kicked it off the list. I regularly do Leg Press and Barbell Back Squat once a week so my expectation is that they remain on the Recent list. Yet somehow, Alternating Dumbbell Lunge and Single-leg RDL Circuit remain on the list when I haven't done them for months. "Weighted leg curl" also remains on the Recent list when I haven't done that in ages.