Run flow:
Running flow example 18995b55-aaad-49fa-938f-006ac21ea4c7
executing first==1.0
executing boom==1.0
> this time not exiting
executing second==1.0


Run flow, something happens:
Running flow example f8f62ea6-1c9b-4e81-9ff9-1acaa299a648
executing first==1.0
executing boom==1.0
> Critical error: boom = exit please


Run flow, something happens again:
Running flow example 16f11c15-4d8a-4552-b422-399565c873c4
executing first==1.0
executing boom==1.0
> Critical error: boom = exit please


Resuming all failed flows
Resuming flow example f8f62ea6-1c9b-4e81-9ff9-1acaa299a648
executing boom==1.0
> this time not exiting
executing second==1.0
Resuming flow example 16f11c15-4d8a-4552-b422-399565c873c4
executing boom==1.0
> this time not exiting
executing second==1.0