We are having a problem with updated value not actually updating/inserting, after upgrading from LLBLGen 3.1 to 4.2 recently. We're using the preset for the Two Classes Deprecated adapter.
In the MyAccountEntity class that's generated, we have an override of GetMemberEntityCollections. This is called from external code, after we call SaveEntity on the DataAdapter. Or, it was in 3.1. However, in 4.2, the GetMemberEntityCollections method isn't being hit, nor is the one in the AccountEntity class. Since we're not calling it explicitly, and it's happening somewhere inside of the SaveEntity call, we need to know what might have changed with that call.
Also, in many places, the code we've generated from the Deprecated templates is now using IEntityCore, instead of IEntity2. That's not the case everywhere. Could that be part of this problem?