What do those errors mean (and BTW what does a blue background in Max' window mean?)
I found this topic (and others)
but it didn't help much.
In my case, I have those messages when dynamically deleting buffers. Depending on the way I use my patch, I got a outlet_rm or a chainapply error.
It's a bit difficult now to do a reduced patch (and I don't have much time), but if somebody @ c74 needs one, I 'll do my best.
Latests Max and OSX.