Might as well start this so we can group all the problems into one spot.
On IOS, the Black Death boss seems to be intermittant in triggering or not at all, this across all 6 IOS players at a variety of levels. All manually installed V4.0.2 from the App store.
The Black Death event timer is showing 22 hours remaining instead of 1 day 22 hours on both IOS and Android.
The Playstore version of MW is not doing a server push properly as it is not showing either event, the version on 1 Mobile Market is working.
Sigh......