HQplayer can't find RoPiee

I currently have some issues with the connection between my Ropiee with PI2AES and HQPlayer. It works perfectly before playing Music from Roon but suddenly, HQPlayer doesn’t find my RopieeXL anymore in the network. I didn’t change any setting or so which is weird. However, Roon can find the device and play through it. I am not sure what’s the problem. Any one can help? I just include a few snaps of my RopieeXL settings: