Matsuura Aya 20th Single Canceled?

Just after reporting on v-u-den’s 10th single cancellation we have this. On the HMV page for Matsuura Aya’s 20th single, pre-orders are no longer being taken and Production Stoppage is cited as the reason. It says the manufacturer has stopped production of the single. I have a feeling the single is just being pushed back as rather a lot is coming out in February, let’s hope so anyway!