1) When that trip is saved, it disappears from the schedule board and can only be found again scrolling through the trips list.
2) The errors above begin to occur when the actions above take place prior. However, after correcting the end date to one after the begin date....and if the trip is longer than 100 days...you begin to receive the following chain of error messages and subsequently locked in FOS with no way to exit other than ending task in task manager.
3) Additional testing showed that if a trip is scheduled over 199 days, you would also get this warning, and then no longer be able to edit appropriately without getting these warnings.
1) After clearing FOS session and logging back in, open the trip and edit the range to one that is less than 100 days and in correct sequence.