Radio station hiccups

[Arie]

When playing a radio station via Wiim, the sound eventually starts to hiccup. This happens with all stations.
Playing the same stations via Roon or Sonos is flawless, so I assume this is a Wiim issue.

 

[Burnside]

Have you submitted a ticket to WiiM so they can inspect your clues for hints as to why this might be happening?