Has anyone else encountered the problem that if you add a new look to a trailer model, when you come to inspect your work in the trailer browser the game hangs so thoroughly that the only way out is to hit "CTRL-ALT-DEL", click "Sign Out" and then "Cancel" as soon as the option appears? It's happened most recently with the B-double fuel tanker from Chris45's trailers and cargo mod, but this is far from the only one. But not with every one
The trailer and chassis definitions are OK, I've created a new .mat file to point to the correct paint job, and used SCS Editor to add the new look, changing the entries for the paint job .mat files to point to the new one. But always with the same result. Am I missing something blindingly obvious?