Grodzisk Mazowiecki Connected Exit Signals not all functioning the same

[Dolphin Invasion]

If setting an exit route heading South/West out of GM, a valid signal needs to be displayed at the P# signals to lines 4 and 1.

I'm not sure if its not supposed to happen or its supposed to happen to all but if you cancel signal P1 for line 4, it will cancel whatever exit signal is routed to it. However if you cancel any other P# exit signal, it doesn't cancel the exit signal routed to it. 

So canceling P1 will cancel the signal before but P2 on line 4 and P3 + P4 on line 1 will not cancel the signal routed to it.
Attached: All P# signals are cancelled but only the one routed to P1 (M1) got auto cancelled with it

[Admin BOT]

Thank you for reporting this issue! Internal ticket number: #2542
Dziękujemy za zgłoszenie tego problemu! Wewnętrzny numer zgłoszenia: #2542