Could I request that you please not have the Escape key exit from the deployment screen discarding all changes without warning? I’ve done this three times now, when all I wanted to do was cancel Mass Deploy mode, and losing all my work is extremely irritating.
Firstly, Escape should cancel Mass Deploy mode! Secondly, why discard changes? Deployment should never be discarded, returning to the deployment screen should always show the deployment as you last had it (including difficulty setting, ideally). If that isn’t what you want, you can clear it, or load one you’ve saved manually. Just auto-save to an invisible deployment file whenever exiting the deployment screen (either back to the menu, through entering the battle, or closing the game entirely), then auto-load that file when returning.