App crashes on quit

Hello,

I’m having a strange error whenever a cinder application compiled on my machine quits.

this does not happen when shutting down the app via xcode ( the stop button ) or telling it to quit from c++, although I do get a weird error message in the console:
2017-05-31 16:53:36.878050 AppName[3367:296061] DIGEST-MD5 common mech free

I wrote it about it in here: https://github.com/cinder/Cinder/issues/1848
Production wise it’s just a annoying error. But it’s really bad when I have to send something for a client

any clues/tips?

thanks.
bye

not joining a thread?

nop.
sorry, forgot to mention, an app straight from tinderbox without any edditing crashes too

do you use any blocks?