I noticed something else yesterday but didn't have a chance to report it until now.
2 days ago I was playing and know for sure that my last bet was on red for 4567 chips. My balance before was 1230000 and after was 1234567. Easy numbers to remember.
I finished playing, shut off the generator (we don't have electricity here except from a gasoline powered generator) which killed the Internet connection, then watched movies on the laptop until the laptop battery was dead.
The next morning I fired the laptop back up. It was completely dead, not just hibernated or suspended. After cold booting, I ran Chromium. It told me I had a bunch of tabs open when it shut down and would I like to restore them. I clicked 'restore'. One of the tabs was bitZino. I was online at the time, and here's how the restored bitZino tab looked:
Note the "bet per click" is as I left it, at 4567 chips (I edit the bet amount in that box because the text is bigger there), but the balance is neither 1230000 nor 1234567. It's a smaller value, from some time before my final bet of the day before. Note also my balance in the top right is zero, even though you had added 0.25 BTC to my account overnight.
I immediately realised it was wrong, and hit the 'refresh' button in the browser. It updated as follows:
Notice the balance now shows the 0.25 BTC you gave me, and the in game balance is as I expected. The 'bet per click' has been reset to 1 though. It surprised me that the 'bet per click' could survive a cold boot without getting reset, but not a page refresh.
In summary, I was surprised to see the outdated numbers when I rebooted my laptop.