Current User macro not working properly?

Question

This seems to be a recent issue for me.  I'm creating a custom workflow; as part of this workflow, I want to track who the last person to touch an issue was.  Historically I've done this by creating a custom field called "Submitted by," and as a post function I am setting the value of "Submitted by" to be %%CURRENT_USER%% (as prescribed in the tips in the workflow screens).  However, the field doesn't actually seem to be capturing the current user no mattter what I do.  Any thoughts as to what I'm missing?

Thanks,
Ryan

Ryan Belmont1 · Accepted Answer

After some research, it appears that some Jira Suite Utilities functions (e.g. %%CURRENT_USER%%) were broken by the upgrade to Jira 5.x from 4.x.  These functions are apparently fixed in JSUtil 1.2.4, which my OnDemand instance has not upgraded to yet.