by _o_OOOO_oo-Kanawha » Sun Oct 03, 2021 9:49 am
that's a 'leaking texture' I think. Meaning, a certain .bin object has a faulty texture.
Since you say it's a problem with the sky dome, best check in the RouteProperties.xml which 'skies' and 'weather' are entered there, and make sure the linked assets are present and intact.
TS_Tools might not find a missing texture since I think this graphics fault means there is a broken texture, so at last resort install the route and it's dependencies anew and look carefully which files get overwritten.
Those routes are the 19th century steam era routes I do not have, but perhaps they come with their own sky dome and weather assets?
Edwin "Kanawha"
The Chessie, the train that never was ... (6000 hp Baldwin-Westinghouse steam turbine electric)