Welcome to the forum and thanks for your report. I checked the system and it looks like we have a ticket describing this exact type of crash already being tracked. If testing goes well, it should be included in the next release. Once that is out please let us know if it helps on your end too!
Thank you for the update. This also seems to be an issue with Tidal’s curated playlists as well as My Mixes. Do we know roughly when a fix might be pushed to EA and production as it is a bit of a bummer not to have access to these currently.
I just updated RoonServer (and the desktop client, updated at the same time) to build 1507 earlyaccess yesterday and can confirm that this seems to be fixed.
Both Tidal curated playlists and “My Mix” playlists are working OK again.