SharePoint2013 - NintexWF2013
We have this workflow that handles reviewing and approving documents in a document library.
The workflow regularly gets updated (once a month approx).
Recently we find that workflows get stuck after the user finishes a flexi-task. There is no error!!
We managed to get the ULS logs after some time from one of the workflows that got stuck. Of course it is very annoying that the workflow is stuck, without rasing an error, because the user thinks the workflow 'carries on', but it doesn't.
Any help is appreciated!