I forgot to mention, this is for LGPE.
I'm trying to understand the mechanics of how this works, I'm still confused. The living dex was generated with the AutoLegality mod, to which I configured the settings to my trainer information (only allowed Name, TID and SID, but not Gender. I had to change gender manually when I ran into "HT Gender is invalid". Somehow it fixed it by setting both OT and HT to female.
Is it because I made all the pokes shiny? Because PID had to change for every single one, except for Shiny-Locked. Forgive me, it's been awhile since delving into shiny pokemon.
And the setting to disable auto-fix is located in Setting > Bulk> CheckActiveHandler?
And while I have you here, I assume for LGPE there is no option to change the adventure start date?
Thank you so much for your help, I really appreciate the time you give to troubleshoot.