I've had the same issue and it isn't related to LANrev.
I believe it has to do with some changes that took place automatically in the system settings when updating to iOS 9.X. (can't tell exact version)
Look for (and possibly turn off) system preferences > General > Handoff & Suggested Apps // General > Background App Refresh.
A reboot after changing these settings is also recommended.
I will edit or reply to this post if I can kind the exact source of the problem on Apple's forums.
Thanks for the reply! I'll have them look at those settings.