@axlotl1 Hi! Sorry for the extremely late response, but I wanted to let you know this issue has been resolved. If you use the open fleet then your device should have automatically been updated. If not then you need to redeploy the recent balena minecraft server repository to the raspberry pi as @cywang117 explained in the post above. The issue was that minecraft now requires java 16 to run properly and the older balena minecraft server versions only had Java 11, which made them not compatible. Hope it helps. Cheers!