If you have CK2Plus - make sure you've installed the correct version of the mod.
If you gave HIP - uninstall any modules that are incompatible, that is, all of them except those that change insignificant things like portraits.

Disable the following mods:

• Eugenics Mod
  
• Polyamory
  
• Seduce Anyone
  
• Seduction and Romance Revamped
  
• Ancient Religions Reborn
  
• Immortality Revisited
  
• Sin's Genocide Mod
  
• Married Lesbians
  
• Legalized Gay Marriage
  
• Any other mods that add same-sex marriage (they will break immersion)
  
• Any mods that enable enatic succession laws (they will just break everything)
  
• Mods that remove India
  
• Mods that allow females to run merchant republics (their functionality is already implemented in this mod)
  
• Heir Designation for Everyone
  
• Mods that alter succession laws and the council
  
• School of Sappho (for obvious reasons - it's the same mod, but this one is bigger)
  
• Any total conversion mods like AGOT
  
• Terminus of the Silk Road
  
• Better Imperial Chinese Government
  
• MTA - Veneration Selection
  
• Divine Marriage Improved
  
• Historical Events Pack
  
• WOWGAG's More Artifacts & Bloodlines
  
• Pagan feudals

As you start your new game, make sure "Gender Equality" is set to "Default".
Do not start your game as a Muslim or a nomad:

• Muslims have Iqta, so you are not likely to get a female heir, which means you will have no way to make use of the mod's features when your character dies (though you still can if you're lucky and you live long enough);
  
• Nomads do not have any content at all.

Please do not use console commands to get all the laws and techpoints you need as fast as possible. There are events that fire ONLY in the period before you pass any of the "Female Authority" laws. You are not making the game easier - you're making it more boring.