I received Tiny Pink Hair Ribbons as a quest reward. When I clicked the item to move it, I got an error. Something like "item ID not specified". I tried again and got the same error.

The item then disappeared from my inventory. I ran an account search for it, and it didn't show up anywhere. It's just gone.

I bought an extra to see if the same thing would happen again, but the new one didn't produce the same bug. It moved to my pet's TC without a problem.

I'm not filing a ticket. It was a cheap item and I'm not bothered about getting it back. Just wanted to report the problem. See if anyone else has noticed this happening. It'd suck to have it happen to something more valuable.