xtypo no button

I have just purchase xtypo button. I cannot make the button appear.

The "content" tags seem to be working fine.

I have followed the instructions on the documentation

site is running on local host using xampp

using tiny editor

Hello

Mmm not sure exactly what have been missed if you already followed all the steps carefully.
What do you mean by the "content" tags? so the one not working is only the "button" tag?