Both within my home network and outside of it the ARC app crashes after having played music from my local library for a varying number of minutes. I can’t find a pattern here, and there’s nothing in de Roon databas logs that indicates a problem at the exact same time as when th crash happens.
My daughter, who had been testing the new app from her own home has the same problem. She can always resort to using ZeroTier again but I gueas ARC was meant to give us remote users a stable connection between our phones and our cores. This seems not to be the case.