I tried clearing my cache to see if that would get rid of Growing Cloud of Smoke. It is still there.
Don't just click one or two times. Be a child or a person that plays games. By about the 5th time you switch or click, the smoke starts getting bigger with each passing click. For example, click on Thursday, then Friday, then Sunday, switch to Sydney Australia and then back to your location, and keep clicking away. The Cloud of Smoke really starts getting big and GROWING!
I hope you are able to find the cloud so this bug can be fixed.
Happy Clicking
Marty