User blog comment:Uncommon22/Interesting my blog "disappeared".../@comment-42.115.94.169-20140406152157/@comment-24776287-20140412085347

Honestly I couldn't answer that. From what I've noticed, it seems to happen randomly, typically when you FUSE a unit and it doesn't cause the unit itself to gain a level. That's just my guess based on what I've seen.

If you find out for sure please let me know by replying on this thread!