Wrong visualisation of Trainz

I have the TRS2019 version, but when I go to the editor mode, I have this wrong visualisation:


https://imagebucket.io/uploads/view/yzs2d/

My graphic card is NVIDIA GeForce GTX 1660 Ti

Can somebody help me to configure correctly this version with a recomendate configuration?

Thanks

Antonio

olla Antonio,
have the same card as you do, here its set like this

greetings GM

Check Trainz Settings > Dev > Debug Render. This should be set to None.