I got a strange behaviour today, the customer was reporting a bug on our test 1 deployment, i looked at it and verified it, then i ran development locally to see log outputs from the server. I was behind so the bug was not present, i wasn't aware of that. So I thought it might be a "just production" issue and switched to the deployment website. I reloaded the deployment page and voila the bug was gone, then i started to get confused because for me it didn't seemed permanent until i realized i was behind. I then stopped the dev server locally reloaded the deployment page and the bug was present again.
I can repeat this as many times as i want, its always the same outcome. Is this intended and or documented? I wasn't aware of this.