I have taken the latest Live Transfer update and corrected all the Premier League and Championship squad numbers for the 20-21 season. I may continue and correct League 1 and 2 with a future update.

I've also created a few players who had squad numbers, but were not in the database (e.g. Ben Chrisene at Villa and Hugill at Man Utd)

This will work ok with the other Live Transfer update files, Suzie name fix files and any SSKCC files. But if you have other files that include created players, then it might not work properly.
Unfortunately the ability to tag users using @ is currently unavailable. You can manually tag people by typing @[namehere]. Don't forget the square brackets!