STEP 1
After loading the save click on the settings cog







STEP 2
Click on Add/Remove leagues










STEP 3

Now navigate to the gender of the league you want to remove





Then click the trashcan icon next to the league you want to remove




Lastly make sure you confirm the changes, the league will no longer be simulated once your save has reached the given date

STEP 1

In order to select which gender of leagues you want you have to start your career by accessing advanced setup career










STEP 2

After adding all the nations you want navigate to the gender of the league you want to remove by clicking these buttons on the top right




STEP 3

Using the League Selector menu select none on the nation whose men/womens league you want to remove





Lastly just finish configuring your save and click load database to start your save