The railway and other transport tool boxes won't display. When I click these boxes, I get a box with a bulldozer and overhanging wire. This has only just happened after playing the game for months(https://i.ibb.co/8D9qmft/Screen-Shot-2018-12-05-at-6-32-31-am.png)</a>
Duplicate of https://forum.simutrans.com/index.php/topic,18624.0.html - some responses in that thread.