Hi Chuck - Thanks for posting about waybills. A few questions:
1) What build are you seeing this with?
2) Is the route\session built-in?
3) Can you tell us what products\industry you're seeing this with?
QA has not been able to reproduce this but if there is a timeout (or other script related issue), you may be able to detect it if you enable "Launcher > Trainz Settings > Dev (tab) > Show script exception notifications". When you run the session in question, a "red bug icon" will pop letting you know something is amiss.
What we have seen:
1. The Waybills\Commodities list isn't a real-time dialog, forcing the user to close-open it to make it update.
2. Sometimes when building a session in surveyor and switching into quickdrive, the commodities\waybill list is blank (this can pop an exception too). Saving the session and exiting out\restarting can force the dialogs to populate as expected.
If you are still having trouble with this, please contact QA through the
bug reporting form. If you have a demo route created that will allow us to reproduce the issue, please share that as a CDP as well.