XCode 6.1.1 - Today extension debug

I have installed new XCode and now I have problem debugging my todays extension (in simulator or device - not working in both of them). Steps from Apple documentation are not working, extension is always hanging on "Waiting to attach". I have also tried this: How to debug iOS 8 extensions with NSLog?, but also with no luck.

Solution

I have found some kind of a solution for device.

Before running and extension, I lock my device to lock screen
Run extension
Attach it to today process
Do not unlock device, just scroll down extension sceen It should attach to XCode

For me this worked in 80% of cases, If not, lock device again and wait a little :-), then try again