I just got an email from Kay at AYL this afternoon stating this:
Hi dear customer,
Thank you for your purchase.
The newest version is expected to come out this month. The manufacturer already has the solution to improve the case and are currently working on it but they need some time to get the new materials. We have been contacting the manufacturer daily for updates and will continue to do so. This is common when there is a new product that comes out, and based on customer feedback, we have the manufacturer improve on the product right away.
We believe the newest improved version will come out earlier and before our set date of 4/30, but this is a conservative estimate, we dont want to make an unreliable estimate or guarantee. For example, if the new version comes out in 2 weeks, we will ship the item right away. Your pending order will be shipped with the updated version of the case.
We are glad to cancel your order and issue a full refund anytime if you decide not to keep it. If you would like to wait, please let us know. If you received an email saying the order was shipped, please disregard it, the pre-order is pending processing.
Please contact us any time if you have any questions. Thank you for your time and understanding, and I apologize for the inconvenience.
Sincerely,
Kay
I ordered this case more out of curiosity than anything (I'm currently using a Cygnett Lavish case that I'm more than happy with) so we'll see what improvements, if any, the latest batch of Yoobao cases bring!