Error message popup when closing Mission Planner

[jarraya]

Repeatable error, pops up when closing the Mission Planner after editing an ASW patrol mission.

Error Mission Close.JPG (85.95 KiB) Viewed 358 times

[jarraya]

Save file attached here

[jarraya]

Followed by this error message when closing the game (won't let you close the game after this pops up).

Error Close Game.JPG (99.36 KiB) Viewed 355 times

[Dimitris]

Is this still an issue on the current public build?