You are using an object Process Flow, so each order is generated once for every attached object. With how the Process Flow is structured I don't see a reason why it should be instanced and not just a general Process Flow.

I also took the liberty to adjust the creation of the initial stock to speed it up (in the general PF). Due to this it also became apparent that two slot address don't actually exist in the model and that some slots are set to be not storable (hence the error message in the console).
Furthermore, only the first order was being run, due to a typo in the table name in the Decide activity that checks whether there are more rows in the aggregated orders table (maybe you changed the name after filling in the activity).
20231004-cedis-wl-fm.fsm