I saw that problem many times ... I spied someone, I attacked and "resurces" werelost, buildings lowered, troops died
I think there is some bug in surrounding and it's not showing all attacks/reports
in my attachments you can see, that someone lowered buildings (granary and warehouse), but there is no report in surrounding
I do not think, that player just destroyed warehouse and granary in his village (he is playing it, has many villages)
I do not think, that he has same production for every resource (crop should be a bit smaller, because there are 3 troops)