When I Made Custom Government it appears as another goverment

[Nizar Producciones 14]

Ex.Persia With "Constitutional Shah Regime" or "Caliphate", it appers as "Communist", i already changed the tags to different letters and none worked)

What can i do to make appear the correct custom government?

[11:59 Development Team 253]

Make sure you aren't using multiple underscores (you can tell if this is happening by looking in the Scenario Editor - if you're seeing duplicate countries, you did this by accident). Otherwise, if you're talking about the actual Civilisation name and how it appears, you have to change the localisation via a LibGDX hack (I believe there's information on that in other forum threads); the legacy icon and other localisation is kept if you don't manually override it. The same goes for Civilisation flags.

[YouravaragebrazilianAoCfan 293]

The first letter of the tag should be the only letter of tag and it should be unique if it is not unique it will read as another and if its more than 1 letter its unnecessary unless you are making a variant of a ideology