I encountered a pretty weird bug on OSX el Capitan.
If I load > 242 samples at once, the audio format manager fails to create a memory mapped reader.
This happens only in Standalone mode. As AU / VST plugin it loads correctly. Also if I attach Xcode to it , everything is fine.
The loading operation is happening in a ThreadWithProgressWindow (which is also the crashing thread according to the crash report)
i can think of two possible culprits:
1. Some weird file permission mixup (so that the standalone version does not have the necessary rights to load multiple files)
2. Some problems with the modality of the progress window.
Has anyone some experiences with this kind of issues?