MellowMelon
![100](https://logicmastersindia.com//forum/images/decorations/multiple/100.gif) Country : United States | Also using chrome and have the same issue. That was the cause of the only 2-minute penalty I've gotten; it was my last click in that region and I instantly shifted my attention somewhere else without noticing the click hadn't gone through. The reliable method I've found since is to right-click on the square twice, which changes it into a dot and then to an empty square. |