Of course it shows an error
I'm not sure that Primo has the ability to dynamically change the resolution that way, and it certainly cannot to the value of which is not defined by any standard
No adjustment can help you, I think
Of course, you can try to enter those values in multimode, but the scaling is inadequate, it won't look like anything
I think many skin components would have to be reworked
Try with NextGen
Bookmarks