Well, whist one issue is sorted, another one arises. This time its the tile which is circled which crashes the game.
(http://simutrans-germany.com/files/upload/A_new_tile_which_crashes_the_game.png)
What tool are you clicking on it with?
I was placing a house there and then it just suddenly crashed.
I have split this from the other topic, as it is important that there only be one bug reported in each thread in order to enable me to keep a proper track of what has and has not been fixed.
I am afraid that I cannot reproduce this, but you have not uploaded a saved game in the state depicted in the screenshot. It is always necessary for it to be possible for me to reproduce the precise conditions in which the crash came to occur for me to have a chance of fixing the issue.
It is alright now, it does not crash anymore.