[isabelle] Isabelle/Jedit not recognising theories in menu


After I start up Isabelle and load some theories
I can no longer switch between theories by clicking
on the theory name in the theory menu.

I'm using Isabelle2016-1 on a Mac (Sierra).
I've tried reinstalling Isabelle2016-1 and
removing .isabelle/Isabelle2016-1 from my home.

The problem also seems to have ported itself
to Isabelle2016 somehow?

Are there some separate magic files for jedit that have
become corrupted?

Thanks in advance

This archive was generated by a fusion of Pipermail (Mailman edition) and MHonArc.