Workflow not run correctly on v1.0.3

[Penteado]

I´m build today a test server for try version 1.0.3 before its comes last.

I´m having problems on worflow run, on version 0.233.1 the workflow work perfect, but the same on v1.0.3 dont execute complete and i dont receive any error message.

The flow stop on merge node that not start set node.

[SomeGen]

I’ve just been playing with 1.0.3 myself, but some of the execution order for 1.0 has been changed.
n8n v1.0 migration guide | Execution Order

So your Set node would now need an input to trigger. You could have the webhook node connected to the Set node, with the setting Keep Only Set turned on and you should get the same functionality.