Looks like the Apple Engineers have this for action:
This is a follow up to Bug ID# 11009253. After further investigation it has been determined that this is a known issue, which is currently being investigated by engineering. This issue has been filed in our bug database under the original Bug ID# 11005924. The original bug number being used to track this duplicate issue can be found in the Related Problem section of your bug report's Problem Detail view. Thank you for submitting this bug report. We truly appreciate your assistance in helping us discover and isolate bugs.
Apple Developer Support Worldwide Developer Relations