That’s presumptuous.  It’s a six year project so far, the muse will ebb and flow, not to mention real life will intrude.  Sure, a few months since the last chapter post, but she’s (fairly) recently commented.  If it had been years...maybe then consider that label.  However, even then, projects have a way of coming back to life.  Even my potter fanfic had … trying to remember if it was six or ten YEARS to that hiatus before I returned to it.  Know of another that’s resurfaced too after a decade.