Press shift once, the ability mapped to that button activates twice before the button is even fully released. In previous seasons, this was a randomly occurring issue on a few heroes, including Junkrat and Mei. Cost me a game on Mei once. Now it’s happening on Freja, and occurring multiple times very frequently in a match I just had. I don’t know if it’s limited to Freja, or if it’s the ability itself or the shift key reaction.
Replay: CYWBAE
Multiple times in this game, particularly when I was trying to get from one point to another and traveling fast. Maybe also due to a combination of getting speed boosted by Juno? Uncertain.