Ability to edit old workout if the wrong data is entered. I know this is possible but:
1. I only can go back so far
2. It doesn't update personal bests (so far I've noticed)

Reason - for example I've accidentally typed the wrong weight and never noticed. 2020 March I have typed 66kg dumbbell bench press but that's an error so now I can never get personal best as the system thinks it's the highest I've went and its not. Its throwing off goals and personal bests