+1. Had to ship like this - so frustrating.

+1

So what are we meant to do here? Can I use a standard URLSession for a bacground task? If not, what does need to be implemented, a delegate for URLSessionConfiguration.background?

Same issue here! :(

I’ve got the same issue here, beta 5 has been a nightmare... using a data attribute causes a crash, and any query with a predicate seems to cause a memory leak…