Question about USB DAC and Roon

[Jose_Alconchel]

Roon Core Machine

Windows 11 64 bits

Networking Gear & Setup Details

Connected Audio Devices

For this specific question, Xiaomi Redmi Note 8 Pro

Number of Tracks in Library

< 9000

Description of Issue

Hello!

I have been using Arc for months without issues.

Since yesterday I have a beautiful USB Dac + Ampli Fiio Olympus 2 E10K. I guess it will improve my holidays listenings while in France (I am from Barcelona).

When I plugged it first time, on RoonArc appeared this message

Every time I accept it (allow RoonArc for accesing DigiHub USB Audio) Roon frozes and I must close and re-start.

If I choose ‘Decline’ I can listen through the Fiio and I see this audio path

Does it means that has been recognized?
Does it means is being doing both DAC + amplification?

Many thanks for your support

[Jose_Alconchel]

BTW

Does the green dot at the last step that quality has been decreased?

I have seen on many reviews that Olympus 2 is "(…) USB port and it works automatically with files up to 24bits and 96khz sampling rates.

I think it is enough to manage what Roon Arc provides.

At the end, two questions in one day