I have the same issue, first job of course is a quick job. Crashes only after clicking continue on the load completion screen. Will edit after another test.
Interesting. After restarting the game and logging in, it reloaded an autosave of just as I was leaving the origin company. It did not connect me to the server, as it indicated "OFFLINE" in the top right corner. I delivered the load just as before, parked, and clicked "continue" on the load completion screen. But this time it went as expected, gave me the garage and sent me back to the main menu. The user must apparently be connected to the server for this error to occur, otherwise everything goes as expected.
Let me know if there is anything I can do to help with the resolution of this issue. I will monitor this thread until it is resolved.