I have a save i can give tomorrow. I used the editor on one as a test and manipulated it so i was promoted to the premiership to see if my none promotion negative transfer budget of 5.5 million would change, and my budget after promotion was 10 million but it was given as a negative budget again. It seems like the game is supposed to give a normal budget but somehow its getting glitched/bugged out and giving it as a negative one.