It is a scenario none of us envisioned. It's hard to not think about the future, but try and take it day by day. It is difficult to grasp, but a future without him would be the best unless he has a true awakening. You may invest years of uncertainty, worry, fighting, lies, etc... it will age you and wear you down emotionally. The MLC brain has the stamina to continue the bizarre actions for a very long time, so there is little wear and tear to them.

As for the house, he is cake-eating and keeping you as his plan B. He is confused but there is a little spark in his brain that has the capability of running his entire thought process on emotions. Rational decisions and logic are pushed to the very back and may present themselves in occasional very small, short-lived bursts of lucidity but those will come and go.