Fix grid dot switching
Fix grid dot switching

Cancel previously scheduled switches to periods on the grid when a new
visit is made.

DavisPoGo/Monocle,tallypokemap/Monocle,RobTwoThree/Monocle,ZeChrales/Monocle,sebast1219/Monocle,evenly-epic-mule/Monocle,DavisPoGo/Monocle,DavisPoGo/Monocle,ZeChrales/Monocle,sebast1219/Monocle,RobTwoThree/Monocle,RobTwoThree/Monocle,sebast1219/Monocle,RobTwoThree/Monocle,tallypokemap/Monocle,evenly-epic-mule/Monocle,evenly-epic-mule/Monocle,ZeChrales/Monocle,tallypokemap/Monocle