Symptoms

K2 Studio wont compile workflow progress bar just keeps on running.
 

Diagnoses

I'm having a problem where K2 Studio seems to enter an endless compiling loop if I reference the current item in a for each loop. If I remove the reference to the current loop item, then the workflow with the for each loop compiles fine.

Please can you assisted
 

Resolution

Workaround for this is to deploy the solution on K2 Server.
I went through and uninstalled and reinstalled everything K2 from my PC and the workflow is now compiling and deploying correctly.