My aedt-icepak seems to be frozen, with a total of 4800+ monitors.

In my case, I performed a thermal simulation on a 1mm1mm0.5mm block. When only a few monitors were placed, the simulation could be completed, and the results could be calculated in just a few minutes.
However, after I added 4851 evenly placed monitors, the simulation took 60+ minutes and didn't end, as shown in the following figure on the GUI interface.

I also didn't find the file mentioned in the message in the project folder.
Can you help me point out where the problem is? Thank you very much!