Has anybody found a solution for this? My app has several GBs of old data still sitting in the file system, long after the entities have been deleted from Core Data. Even deleting and re-installing the app doesn't fix the issue, as these files sync back from iCloud automatically.
The files are stored in /Library/Application\ Support/.MYAPP_SUPPORT/_EXTERNAL_DATA/
Topic:
App & System Services
SubTopic:
iCloud & Data
Tags: