Board Thread:Current Major Glitch Discussion/@comment-28139020-20160625024450/@comment-28139020-20160629154028

Lone2 seems to have linked the problem to the collection sorting feature. When sorting is turned on, some collections combine incorrectly. When sorting is turned OFF, the same collections combine correctly. This may give us a workaround until the problem is fixed.

http://the-secret-society.wikia.com/wiki/Thread:176348