Katowice, no button for releasing a shunting route from signal G18

[jeroezie]

The button for shunting route release from signal KO G18 (zg18) does not exist. Interestingly, an button zg20 does exitst while their is no signal G20.

[Admin BOT]

Thank you for reporting this issue! Internal ticket number: #1687
Dziękujemy za zgłoszenie tego problemu! Wewnętrzny numer zgłoszenia: #1687