Is this the first time?
Earlier this year I noticed all the Bluprint classes that included a pattern were inaccessible and was told it was a problem with the pattern supply which looked as though it might take months to resolve. It was at least a couple of months before I was messaged to say it was available again. Hard to remember, it was around the time of the first lockdown when time was even harder to estimate than it is now.
All the Jalie patterns are printed on substantial paper rather than tissue and is my preference as I like to trace off individually which has the added benefit of being able to blend different sizes together for a bit of customised fitting from the start. Not good news for those who like tissue fitting though.