ZK6120CHEVG1

After one successful driving, I cant connect to the server anymore.

I had driven a train from Dąbrowa Górnicza Strzemieszyce to Sosnowiec Kazimierz, when I entered the entrance signal I got punished because the radio channel has changed to K4, but I didn't get any signs that remind me to do that. Same problem appears on the route from Góra Włodowska to Zawiercie, because of the 40kph speed restriction, I get punished before I see the change radio channel sign when I entered the entrance signal.

the one on the right side floats a little bit when wipe on the middle seeing the picture below:

I have tried some IC from Psary to Miechów, on 140kph. But there's no distant signals to give driver advance warning to reduce speed to 100kph. When I come into station Kozłów, speed restriction suddenly back to 100kph, then I get some penalty.