Why didn't the bullet hit the wall when playing CF crossing the line of fire?

In the game settings, there is an option whether all tracks are selected!

If you don't set bullets in the system settings, you won't see bullets. If not, it means that your Ping value is too high, it will appear in the future, or it will touch water. The bullet will have bullet marks on the wall or box, but it will disappear after a while. If none of the above is true, it is estimated that there is something wrong with your computer.

Background setting

Infiltrator:

No one knows who founded the infiltrator mercenary company, and no one knows where its headquarters is. Some people say that it serves the third world countries, while others say that it has carried out "special tasks" for the rebels. However, no one has found the person in charge of this company so far, and there is not even any law to bind it.

But at least one thing is clear to everyone: infiltrators never serve powerful countries.

Some people say that infiltrators are full of wild blood-which makes them willing to serve weak countries and even perform some "special services". But to outsiders, everything about them is just speculation.