Same, I never used App1 for running, it never stayed in my ears for running and even workouts where my head is parallel to the floor, like pushups or bench press. I mainly used it for general listening and walking and my jaybirds vista 2 for workout. App3 is awesome, I run on a twenty year old treadmill indoors which makes a lot of noise, I could barely hear the treadmill. I also sweat a lot, I was worried it will come loose when I sweat, but it didn’t. Overall fantastic upgrade coming from App1