Linn Devices only showing up as AirPlay with QNAP Core after updating to build 1148 [Update Roon to Build 1154 (Linux Release Only)]

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The same problem here since yesterday.
Linn Majik, Roon 2.0 build 1148. Core on QNAP TS251. Linn only visible with Airplay. In settings no subnet-setting.