Memory Leaks on keyboard show

I am seeing memory leaks in the following UIKit API in the application when the keyboard shows on the screen. It is 100% reproducible.

Malloc 48 Bytes    2    < multiple >    96 Bytes    UIKitCore    -[UIKeyboardLayoutStar setKeyplaneName:]

Has someone seen them in their apps?
Also, how can these be resolved?

Thanks in advance.