Backspin continues even after the jog wheel stops. Why?

When [Long] is selected for the backspin length setting, the backspin effect continues even after the jog wheel stops. Change the setting if you don't like it.

■rekordbox for Mac/Windows
You can change it at [Preferences] > [Controller] > [Back Spin Length].
When this is set to [Long], the backspin effect will continue after the jog wheel stops. You can switch to your preferred setting.
See [Changing the settings in rekordbox for Mac/Windows] in [rekordbox for Mac/Windows] in the Instruction Manual.

■rekordbox for iOS/Android
This can be toggled in [Settings]>[DDJ-GRV6 Settings]>[Backspin Length].
When set to [Long], the backspin effect will continue after the jog wheel stops. Please switch to your preferred setting.

■Serato DJ Pro
Change the backspin length setting in Utility Mode. See [Utility mode settings] in [Changing the Settings] in the Instruction Manual.

You can read the Instruction Manual [here].