Select New Heir.

Hello i have one question how change heir in this mod the next heir ancilary dosen't work i wait a sugestion Thanks.:)

Yes. The mod "choose his heir" does not work. Since I had never used this function before, this aspect does not bother me too much. ;)

When the window pops up, click to accept and then select the family member you want by clicking on his portrait. That should be it. Note that if you have refused to choose the heir twice, the feature doesn't work anymore.

Edit: check this thread. It works the same way in SSHIP ;)