Apparently Sony found a bug in firmware 2.00 that prevented the automatic save upload from working correctly.
Sony said they’ll release a new firmware, possibly 2.01, to fix this issue. But, I digress, is there more to this? could Sony have found a possible vulnerability? maybe a Vita one? or a PSP one? We may never know as Sony usually tends to call bug fixes and exploit patching the same thing (System stability improvement), although given the urgency of the announcement, it is likely the patch will be only for this one feature.
We’ll keep you updated on this.
Source Sony JP