Wiim Pro plus stopped playing and disappeared in WIIM app on iPhone

[Granthar]

My Wiim Pro plus just stopped playing was part of a group on the wiim app. It has disappeared from the app and I can't seem to add it. The app finds it but after joining the wifi network it goes back to searching for it again.
It is still showing in Roon and I can play music to it.

 

[hgo58]

My Wiim Pro plus just stopped playing was part of a group on the wiim app. It has disappeared from the app and I can't seem to add it. The app finds it but after joining the wifi network it goes back to searching for it again.
It is still showing in Roon and I can play music to it.

Hi welcome

One reason for this can be that your phone doesn't stay on the same network as the WiiM. Maybe changing between different WiFi networks or switching to the Cell network?

 

[Saponetto]

Nothing new about the Pro+.
Mine also is prone to do this, mainly after some updates.
A workaround I use is to disable the "Wi-Fi Roaming" and "Enable IPv6" tabs and reboot the Pro+, but I often end chosing to hard reset it.

Of course, you already did reboot your phone, right?