SharePoint Online - Automatic workflow trigger

Hi guys,

I'm building a work flow to approve purchase orders for a customer. The workflow I've built works fine but for some reason it doesn't start automatically, despite the workflow settings displaying that it should start whenever a new item is created or an existing item is change - I'm forced to start it manually, which defeats the object of what I'm trying to do!

Please see below a screenshot from SharePoint Designer, you can see here my workflow is set to automatically start:



For whatever reason, when I add a new item into the library it just doesn't trigger! Then I noticed this under the list options, related workflows:


Is this the reason why it won't start automatically, despite the workflow settings? Does anyone know what could be going wrong?

Thanks in advanced - Jamie

nevermind, resolved it!

I unticked the options in SP designer, published, then reticked and published and it's started working again - sorted for now!