STILL can't start a dynasty with 16 TB teams

system: xbox 1s
game mode: Dynasty creation
issue:  importing process after coach selection times out, gets stuck at roughly 80%, times out or xbox shuts off before dynasty creation takes place... 
repeatable:  I've only got one dynasty to fully get to 100%, and it glitches out and the menus are unreadable... So yes, I've been able to 'repeat' this issue 16/17 attempts, and it dies EVERY TIME at the same spot (80-85% full bar)  
I expect to be able to load this dynasty like i could last year on a game with less features... I get that new features may be causing errors and conflicts in code, but uh, that's for you all to figure out Feb-April, no offense... 

Dynasties were a mess last year... growing pains on a game that had more than 5 years of dev... FINE.  

This year it's a slap to the face of all of us who were plodding thru all that crap like last year just to deal with more slack testing of a game that you essentially just added features and animations to...