It's odd because they were working as a team at first. But the eggs have disappeared each time after a couple of days (4th spawn). I wonder if the female is eating them and the male knows that, so he is keeping her as far from them as possible? There are 10 White Clouds in there as well, though. I never see them that low in the tank, or that corner in particular. This is also the first time the eggs have gone white, instead of just translucent.
Interesting behavior to observe. Especially seeing the female giving the male as much gruff as he is to her! She's a little more beat up though, poor girl!