I have the bug that after completing the December Waiver Draft 2018 the squad registration rules changed. Now the only requirements are "minimum 5 international players" and "maximum 30 registered players".
Some infos to the save: - I created my own club (took Cincinnati and renamed them, new kits etc., removed all players at the beginning)
- with the FMRTE Editor I renamed the chairman, made myself unsackable (I made the chairman my father), edited a little bit the number of allowed scouts and coaches
I´ll upload two savegames to the cloud. The first is named Oehli 27 - MLS - before international bug and the second Oehli 27 - MLS - after international bug. But it could take a little while with my bad internet until it´s finished. I guess 20-30 minutes after I made this post.^^
EDIT: In an older save with Gladbach where I´m already in September 2019 and the MLS is on view only, the rules are right.
EDIT 2: A played again from the first savegame until the Waiver Draft and the rules changed on the 17th December, before I entered the draft.