Yes, for Cuety you need a different version of the file that I am including with this post.
As most of the modes are using subfixtures they will not appear in Cuety, but you will be able to use the 15ch mode.
I did not check your previous messages to see you were using Cuety.
Please note that if you are already using one custom fixture file with Cuety, the new one will replace it and you will not be able to use your previous custom fixtures.
To avoid this you can merge your fixtures files, like in this video:
https://www.youtube.com/watch?v=657OW347CIYTell me if you have any problem with this,
Enjoy
