Performance stats is missing for Android connect app. It was there and now it is is gone. It's missing from the left navigation menu. I have closed app and restarted several times. Even rebooted the phone. It's just gone.
You're right! Never noticed it. I sync my devices with an Android but also use an iPhone and Perf stats are still on the iPhone but gone on my Android.
Looks like things are back online now! Would have been nice to have some kind of maintenance notification or alert instead of users thinking their data had been erased...