Ranger – “Defense” [Campaign 5, Mission 3]

it freed everyone, defeated everyone, but the checkboxes indicating that the garrison is prepared, that the heroes are freed, and that I defended Cyris-Tallu are not checked. The game is a licensed version; maybe I need to complete it within a certain timeframe? I deleted extra heroes and tried hiring new ones, but nothing changes, and no one even attacks (purple).
Please advise what I can do?
Version 1.5

Added after 5 hours and 53 minutes
It's all good now; I don't know what I did...