Bluesound recent update 4.0 tanked sound quality ???

I have a Node 2i/Ares II in one system and a Powernode in a second system.  I've noticed no change in audio quality with the update.  I stream Qobuz, Tidal and FLAC files from a NAS drive.

The update went smoothly for me, although the interwebs say a lot of folks had issues.  I like the new UI; it is more intuitive and looks better on the smaller screen of an iPhone.

(Of course, Qobuz went down on Oct. 18th for a short while and drove the BluOS world crazy).

Did the update on my iPad a couple of days ago and hear no difference in the audio quality through Bel Canto DAC and amp and Q Acoustics speakers. The interface is a nice improvement..

I use a Node 2i and and external DAC. I notice no difference in the sound. New interface seems better and still getting used to it. I updated both the Node and the IOs apps.

Node 2i into external dac. Downloaded update yesterday. I only use for local classical radio station and Tidal. I have noticed no change in sq.

Did the update- zero difference in my experience