Ogg Vorbis streams @ kohina.com (web radio) skipping

[WildPenquin]

Ogg Vorbis radio streams at kohina.com can be played, but they will start to skip once in a while after playing a while (1-3 minutes). Sometimes it seems as if part (5-30seconds or so) of the stream (buffer?) have been shuffled around (no pause in stream), sometimes there is a short pause, 100-700ms (or so). These happend every 3-30 seconds, irregularly.

I tried on a desktop computer and there the streams play correctly.

Curiously, at least some other Ogg Vorbis streams (I tried radioparadise.com) do not skip on the chromecast.

Some links:
kohina.com
http://kohina.duckdns.org:8000/stream.ogg
http://www.deliancourt.org:8000/stream.ogg
https://kohina.duckdns.org/icecast/stream.ogg (these start to skip)
https://radioparadise.com/listen/stream-links
http://icy-4.radioparadise.com/rp_192.ogg (this does not seem to skip)