Added 1 minute ago
Regarding the camera – that was just a side note :) But everything else is as you said. I destroyed several buildings before approaching the outpost near the bridge.
Then the console method will help you.
Added 13 minutes ago
However, the garrison option is still not ideal. I don't know if it's possible to withdraw troops, but the resource check will have to be done later. For now, I'll leave the standard, but optimized, option.