Need help from someone using X-packer 2017.2

[WhereTheFdidTheEgo]

Usually when I create/activate a .pofo file I just double click the slot #, fill out the name/height/weight info and then in the "Menu Sort Number" section I always make it match the slot # with a 1 added at the beginning of it, I leave DLC Pack on 0 and I do not change the "Wrestler ID" section:  This has worked flawlessly for empty slots 105-511, but if I try to add a mod/.pofo to a slot past 511 that is marked as "Dummy_empty" on the memory sheet, they either don't show up in the game's menu, or the character model is invisible(and yes I always hex edit and rename the /ch .pac files to match the slot # and I restart the game after adding content)  If anyone knows if I am doing something wrong, or if maybe there is a way to start adding to the DLC menu instead of the regular menu(maybe I reached the limit?) Any help would be greatly appreciated.

[WhereTheFdidTheEgo]

No one else having this problem?  I guess I'll be waiting for Pac Plus for 2k17