It's unlikely that customer service is "pretending" to be clueless. There's a reason that I didn't bother to go to customer service with this issue. Keep in mind that customer service reps are trained to deal with standard problems. These are not high-level technicians dealing with emerging problems; they are low-to-medium level customer service specialists who deal with immense volume of calls, the vast majority are about about common, well-understood problems. They are working from a manual containing a decisioin tree. And it is going to say something like:
1. Have the customer shut down and restart the device. If that doesn't work then
2. If the problem is in the list of known problems and solutions, go to the entry for that list and instruct the customer to carry out the procedure there (which may involve repairing or replacing the device). If the problem is not in the list, then
3. Instruct the customer to restore the device.
4. If that doesn't work, suggest that the customer visit the genius bar.
For something to filter down to the customer service manual, high-level technicians at Apple are going to need to figiure out the problem, develop a solution, test and validate it, pass it along to a writer who will convert it into an easy-to-follow set of instructions, who will then send it back to the techs for proofreading, until ultimately it is approved and a manual update is sent out to the customer service reps. This is going to take weeks at minimum.
The geniuses at the store may be more skilled and up-to-date, but with a problem that has only recently emerged, they won't be any better equipped to solve it--the most they are likely to be able to tell you is, "We know about it and we're working on it, but we don't know when we'll have a fix."