Are there one or two types of Sonoff Basic?

Please, Can you help me :smiley:
I have xiaomi wall switch 2 gang. I add it to my ST app.
Physically both switch (2 Gangs) are work. Bu tby ST app, only one work.
I tried to create virtual switchs to get 2 endpoint. But the created virtual switchs are not work.

adam_walker tried to help me but I donโ€™t know what is wrong.

Please, help Me :smiley: