Very Silly Bug in Cubase Pro 9 - In Right Zone Media Bay

I just wanted to ask if its only me who’s facing this error or is there anyone else too…

While previewing instrument presets in the media bay in the right zone window, no matter where I set the ‘preview level’ (volume), every time I click on a new preset the volume goes back to full, although the ‘preview level’ slider remains where I had set it, but the volume goes back to full on each new preset.

This is a very small bug, but its very annoying.

If I am doing something wrong, then please tell me how to fix this.

Thank you all !!