The problem of wallacei optimizing

I would like to ask, when I am optimizing with Wallacei, at first it shows that it is all optimizing, but halfway through the process suddenly the spatial axes in the lower right corner don’t show the populations anymore and the curves turn out to be like this, what is the reason for this?

May I ask, during my optimization process with wallacei, the first part of the process is running normally, then suddenly in the middle of the process, no change occurs, and the population in the lower right corner disappears, but the program does not stop, and I do not analyze the data after the optimization process is finished, is it because there is something wrong with my optimization goal?
A.3dm (348.8 KB)
A.gh (173.9 KB)

You can draw the objective space by clicking draw on top of the objective space section. Make sure you click okay when the simulation ended window pops up

Thank you very much. I rechecked my optimization goals and found that my goals were all in line and did not happen to be interlocking, I thought it might be me so I added the opposite optimization goal and it turned out to be good. Thank you very much for your patience.