adding/deleting from collection is not detected as change

[graf0]

If populator only adds/removes elements from collection, changed? returns nil. To detect collection change - at least one member must be changed. But it seems counter intuitive - if I added something to collection, that means, that collection as whole is changed, isn't it?

[apotonick]

I'd say that's a bug? :bomb:

[mDibyo]

Definitely feels like a bug. I just ran into this.