Hey mate,

this one should be the right one:
Download CSR Harmony Software by CSR plc

alternative: Zippyshare.com - CSR Harmony Software 4.0.rar

I found a solution in my case.
I use this cheap dongle which supports aptx: LogiLink BT0015 USB bluetooth V4.0 EDR Class1 Micro: Amazon.de: Computer Zubehör

So I just installed the old driver,...

Have also a problem as I wrote:




Do your devices which cause problems also use aptx, maybe there is a problem belonging to aptx?

I have the same problem, got the update yesterday.

I use an USB dongle and a bluetooth audio receiver, before the update everything was working fine and I could set the volume via Windows, it was...