How to reaach technician level 5? Which plaxer level is that?

My game stuck on the loading screen, game restarting doesn`t help, steam restart didn`t help and even computer restart didn`t nothing. What else can I try to fix this?

During the WWII the supplies in fuel for the tanks were decisive to the armies to abble to continue there progression in the ennemy territories. For example the fuel needed for the tanks could be delivered with a special unit to imagine. Same thing for the food with a special new units. In the same way, special fuel and food depots could be created in the cities and ports. Special transports with cargos between ports for example for petrole and food. What do you think about that and do you think it is a g...

I want to try this game out, but if the P2W is bad I'm not going to bother.

and than white