Farm available population mistake when canceling building upgrade

[DeletedUser]

I had 1 pop left. I canceled the Clay pit building 20->21 => cost 16 pop), then I canceled the Timber camp (20->21 => 12pop). I created the farm (cost 0 pop) and I tried to restart the clay pit. again. But what happened? I only have 8 free pop now. So what? It seems that canceling buildings does give back 90% of cost construction but not the population or only some part of it? Like I got back 7 pop instead of 16+12=28.

 

[DeletedUser]

And now I see I have 44 population, didn't have any soldier created or dead in the meantime. It could be a latency, like it takes a couple of minutes to display the population?I don't know. 44 seems too big for me actually.

There is something odd with this thing, you should take a deep look.

 

[DeletedUser]

Maybe I was wrong and I got 8 population at the start, I'm not sure 100%. In this case then the issue is about latency to refresh the displayed available population after canceling buildings.