If you've accidentally terminated a contract, or would like to edit the end date for a previously terminated contract, you can edit it from the Contracts page following the steps outlined below:
Find the crew member you wish to edit/remove the termination date of,
N.B You’ll have to adjust the Terminated : Hide to Show in the filter bar top right.
Click on the Edit Contract button.
To change the termination date select the updated end date.
To remove the termination click End date : No
Repeat clicking through, Next and then Submit to apply the change.
And that's it. The contract will then show the updated end date that you've just entered.