The S5 Sequencer responds to both single clicks and double clicks on the sequence grid. Therefore, it is important to set your mouse's double-click time carefully -- this setting is what distinguishes a single click from a double click. To adjust it in Windows 10, follow these steps (content from Microsoft):
1.Open the Settings app by pressing the Windows logo key + I on the keyboard or via Start Menu > Settings.
2.In the Settings app, select Devices.
3.On the next screen, select Mouse in the left column.
4.Under Related settings in the right column, click Additional mouse options.
5.In the Mouse Properties window that appears, select the Buttons tab.
6.In the Double-click speed section adjust the speed slider to set a more comfortable speed.
7.You can test your setting by double-clicking on the folder icon.
8.When you are happy with your settings click the X close button in the top-right of the window