Rules on Settlement Building

[Whatever]

there was fighting between delphina and aphros from about 30m after construction to 6 hours after construction, and there is now a raid before any buildings have been placed

so, yes

not doing yourself any favours by parading the response time so broadly, after the construction had already completed. There needs to be a system to decide if a construction occurs, not a 'beg for forgiveness, not for permission' mentality you're pushing.