I am using Cubase LE AI Elements 9.5 on window 10.
I was recording myself singing with the instrumental track. However, it was weird how my voice goes on and off. Im pretty sure it was captured during the recording as there are sound waves in the bars. But my singing goes on and off.
And the pick up of my vocal is slow.
I have attached a photo of the details for the instrumental track. Hope it helps.
I would guess, you have been using one of the track preset, where is VST Dynamics plug-in involved. In this plug-in, there is the Gate part. Disable it, please.