the game keeps changing the name of some of my households

3e3e7446j10h​ Go through your MCCC settings again.  For a number of things in that mod, multiple settings in the same or different modules work together to give you certain behaviors so changing one setting will sometimes not give you the result you are looking for.  You have to make sure that you have changed them all.  So, since you are not getting the renaming to stop, you've missed a setting and need to go back through all the settings until you find the other setting that is causing the renaming.

Hope this helps.