Before the update hacked machines will show a bluelight around them but not anymore. I know I hacked a runner because it is shooting at other runners but it is missing the bluelight that indicates it is already hacked.
Edit: Actually there still is. It’s easy to see at night but daytime makes it extremely difficult to see. Honestly, I can’t see it. Don’t know if has always been like that but it was the first time the other day that I played the game daytime.
So this is resolved in a sense.