I have the same issue, Xcode : Version 16.2 (16C5032a) Simulator : 18.3 Message from debugger: The LLDB RPC server has crashed. You may need to manually terminate your process. The crash log is located in ~/Library/Logs/DiagnosticReports and has a prefix 'lldb-rpc-server'. Please file a bug and attach the most recent crash log.

I'm facing the same issue. Does anyone know a solution?