MPDCenter

[Johann Eisner]

The program was not actually hanging. If I waited long enough (over 1 hour for my large model) the program would eventually finish what it was doing. But Windows reported the program as "Not Responding" and there was no other indication it had not crashed/hung.

Further, even when the program is finished processing a model, the "Checking references. Please wait..." message never goes away and the yellow icon keeps spinning. This is very confusing.

I think you used a lot of submodels and maybe Many flex parts. 
And the option "detailed report" is enabeld.