Versions 1.3.0 and 1.3.1 produce the following executing command for @nx-dotnet/core:serve (which exits immediately with Exit Handler Called):
dotnet watch --project D:\path\to\project.csproj run --configuration Debug --runtime win-x64
When rolling back to 1.2.0 the correct command is generated and executes ok:
dotnet watch run --project D:\path\to\project.csproj --configuration Debug --runtime win-x64