MW is using up valuable real estate. Yesterday it occupied 3 gigs on my iPhone6.
Deleted app and reinstall: 90 megs
Start and close app: 100 megs
Currently 255 megs and climbing.

Why does it do this?
Does this happen to everybody?
Is there a way to stop this memory creep?
Is this an issue Gree is aware of and working on?

Perhaps my imagination but seems to be working better now.