I have problems with the load balancing station entry (2 to 6). The double signs just in front of the platform entrance allow trains to exit the station at the same side they entered. I use RoRo stations, and most of the time there is no problem because trains can leave from the other side. But with breakdowns enabled, trains get confused and leave from the front.

Any suggestions?

The 2-2 load-balanced merge has a potential deadlock situation - a green train just before the last signal to join B from 1 will cause the combo two-way signal on B to go red but it will not cause the exit signal (on the square that the 'B' is above) to go red. Therefore a blue train on B can enter this block and stop at the combo. This causes the combo signals on the 1 sideline to go red, stopping the green train. Now both trains are at red signals and the junction is permanently jammed. A similar thing can happen at the 2-B intersection also.