Sound disappearing after a while
After a while all sound effects disappear. Most of the times it's the "click" when buying a building first, followed by the cookie sound of the big cookie and the golden cookie chime and later the reindeer-thing.
When I refresh, everything goes back to normal, I can hear the sound effects, but then again it starts disappearing after a few minutes (usually I get 2-3 golden cookies before they appear silently).
I hope I'm not the only person with this problem and I hope there's a way to fix it