Files are playing simultaneously when using msg.urlList

[localhoster]

Hi guys,
when i send multiple short mp3 file urls, 4-10 seconds each, the speaker seems to play them simultaneously.
In example i send 5 seconds and a 10 seconds long files, then you actually hear the first one, then a short moment of silence an then the remaining 3-4 seconds of the second file.
If the second file is shorter than the first one you would not here it at all.

The msg object looks like this:
{"_msgid":"404685f7.a5082c","payload":test,"topic":"","urlList":"http://localhost/sounds/file1.mp3,http://localhost/sounds/file2.mp3","contentType":"audio/mp3"}

node-red-contrib-cast v0.2.17
node-red v1.2.7
node v14.15.4

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically closed because it has not had recent activity. Thank you for your contributions.