Just emailed them about it and encourage all of to you to do it as well. This all can very much get fixed in the next update or two, we just need to get them on board. I've dropped the link below where you can submit a request as aggressive (or less aggressive than mine).
2K20 Website;
SUBMIT REQUEST :
https://support.2k.com/hc/en-us/sect...05194-NBA-2K20

My sent email to them: Hello, I'm sure it's one of the most busiest days/weeks over there at 2k headquarters, but issues are present, and need to be resolved. I can't quite grasp my head around my MyPlayer not having a name on the back of his jersey. This is an issue because 1) I created the MyPlayer in the 2k20 demo with all information saved EXCEPT for the name. 2) Spent money on buying the game and expected proper information to transfer over. 3) I'm devoting time and energy, and your favorite, Virtual Currency, into this MyPlayer, therefore if i'm putting my effort in, you guys should too. 4) I don't want to look goofy in a MyCareer game with a no-name jersey, or even online in MyPark when custom jerseys go on sale as they do every year. A ''name change/edit'' feature should be added soon, or it seems like my $$ has gone to a nameless player. Please pass it forward, or in your case, upwards! Thanks.