Yeap, AE5 plus aquastream is a no go. Solution that I used... Removed aquaearo completely from my system, until a software which works is available.
I find it rather <insert bad word here> to sell a product whose software is not ready yet.. And I have my AE5 for 7 months now
.. God bless that I didn't buy the version with the touchscreen and the millions of bugs associated with it..