Problems with homebrew subclass publication

Hi guys,

I'm currently trying to publish a homebrew subclass for the druid. However, Beyond is telling me that I don't have the needed features for each level of a Druid class, which is quite confusing, considering i indeed have one feature for each of the levels (3,6,10,14).

It's my first time creating a homebrew subclass, so I'm assuming I'm doing something wrong...

Has anyone had a similar problem before or does anyone know how to solve this?

Thanks in advance.

I'm actually using the 5.5e.

Thank you for your explenation too.