I just did an unscientific test and from what I can see it’s has something to do with the transferred points being bookable at the 11 month window as @JackosinDIS mentioned.
However not only am I able to use my transferred in points during the 11 month window by myself, I’m also able to book at resorts which I received points for when I bought OTUP, in my case Poly and VGC. That is hardly intended.
Currently I can book at the 11 month window for transferred in points and OTUP but unfortunately not at the resort I own at with the exception of AKV Jambo.
Kidani. I don’t have any transferred points in. I did buy OTU points this year, but those were used already, although I do still see Hilton Head (where I don't own, but i think the OTU points came in that way) showing up under this membership.
Having the same issue right now. Strange I was able to book kidani for december but cant book my home resort for 2026.
MS was able to book my home resort for me through chat.
I can't book later than 7 months at any of my contracts in the member # that has OTU points, the member #'s that don't have any OTU or transferred points can book 11 months no problem. Just checked this after reading the posts - thanks for all the info.