I can tell you that I just moved our online league from 23 to 24 and the issue with CASH being moved over is not fixed.
The starting balances are completely off from what 23 shows and when we import it into 24.
We also found that retention from contracts a season ago are being incorrectly carried over. See the difference below.
The first image shows Arroyo's retention as it shows on the same game date in OOTP23. The second image shows OOTP24. It added retention to the 2042 year out of no where for a weird amount too: