Workout shown incorrectly in activity heartrate graph

Upon analyzing today’s workout I noticed that the highlighted square that shows which part of your activity consisted of the workout showed up on the incorrect timeframe of the heartrate graph. Have not encountered this on any previous activities. 

I updated the app to the current version (5.9.0.38) earlier this week. Activity recorded with Fenix 8 with firmware 12.35.



Anyone else encountered this issue in the app?