ios device not working if resume from screen off.

[yuewah]

I am using the latest master build using unity 2017 on ios device, it works on start, if I turn off the screen and resume the app, the connection is lost.

[yuewah]

what is the progress of this issue ?

[gwaredd]

I haven't looked at this. Also, I can no longer create iOS builds so it's unlikely I will be able to anytime soon.