Hi !
I'm not sure if I understand the question. After all, if the add-on works with the SSD1309 type for you, then you had to go through the add-on settings. And there you had to see what types (and also what resolution combinations) are on offer.
But yes, the SSD1322 type is in the set of supported display types. But you have to realize that it was not in my power to test all types. And the SSD1322 type is not among those that I have tested.