The update that March of War received today makes loading the game much easier. Where previously players with less than 4GB ram often experienced a crash during loading, the memory spike that caused this has been resolved. The graph below shows the difference:
The red line is the old situation and the green one is how things are now. As you can see there used to be an enormous sudden increase in memory at one point, which caused lower end systems to crash. With this new build that spike is gone and people will be able to load the game without any issues!