It is impossible to export the file to ".json"

[josuesanti12]

I tried in several ways, and it was not possible to generate the file in ".json", there is no error on the screen, it simply ignores me clicking the save button, it is very sad because I was very interested in using the creation of an RPG here .

[StraToN]

I just tried with the example available in the main_scene.tscn example provided with the addon and it worked.
Did you try updating the addon with the current master branch ?

edit : I just updated the release on the Asset Store. Please try again with this new version. If it still doesn't work, please provide a test project.