Enlighten really slow with Unity 5

Hi, I have a problem with the new lighting system in Unity 5. It was supposed to be much faster and almost realtime. But the truth is, working with a not very complex scene, every time I make a small change like removing a door, Unity 5 deletes all lightmaps and starts the baking all over again, taking a lot of time to complete even such a small change.

For more info, Im using Baked GI (Res:10 Padding:2 Indirect:2 AO: 0.7) General GI: DefaultHigh 1024 Intesity1, Boost1.

I thought enlighten only bakes the things you are updating in the scene, so I’d really appreciate any help on why it keeps starting over and over for every single change.

Any ideas will be appreciated.

The default option is Automatically bake Enlighten, you can change this options in lighting tab, after that uncheck continuos baking