No more bass boost? Audio menu changed

I invested in a Roku premium streaming speaker bar along with its accompanying satellites and subwoofer… it appeared to have phenomenal tone and richness with the Bass Boost option engaged; truly dynamic and impactful sound… with its latest OS update, the sound has dwindled to mediocrity, otherwise, ordinary.  Had the system sounded the way it does now with the update, I would have returned it.  Bring back he sound I paid for.  Manipulating photographs is a total unacceptable, and in my opinion, an unnecessary feature to the audio dashboard.