Recently tried my hand at making a dark, disturbing, and frankly weird druid subclass called the Circle of Vermin (I'm aware there's one that shares this name already existent, my idea is a bit different, I promise). Didn't bother going into setting up the specific coding of the thing since Beyond confuses the hell outta me, so the class itself is just rules and level restrictions. However, Beyond thinks otherwise, as it says this at the top of the class (making it so I can't post):

"This homebrew Subclass does not have the necessary class features with the correct required levels."

Is there any reason for this? The features match exactly to their canon counterparts (two features at level 2, one at level 6, one at 10, and one at 14). Much obliged for any insight.

Druid subclasses are a bit odd this way, because the official ones are not consistent about when they get subclass features. Namely, Land Druids get circle spells at 3rd level. So I believe that you have to add a dummy 3rd level feature (which you can set to be hidden).  I don’t think you have to add dummy features at the other land spell levels.  Hopefully Sposta will be around to correct me if I’m wrong about that. (Sposta knows a lot more about homebrew than I do) 

https://imgur.com/Z8IHkRP

Added said feature, still seems to be malfunctioning. Any other ideas?

Did you save using the button in the Basic Information section? You must do that in order for the auto checker to run again. 

I also have a similar problem, you see I want to upload two druid subclasses, and I've consulted with the Player's Handbook, Xanathar's Guide to Everything, and Tasha's Cauldron of Everything and I cannot get the ¨necessary class features with the correct required levels¨ Furthermore, a roguish archetype I've made can't be shared with the community because it is too similar to Circle of Spores. None of the class features share the same name, it doesn't mention spores, mushrooms, or anything similar to that affect once! It's about torture for Tiamat's sake! If the Devs could fix these issues, or if a fellow player would help me with this it would be great! (ᗒᗣᗕ)՞

well well well, don't I look more than a little silly. I saved the actual feature, and it showed up on the final product in my Collection, wasn't aware I needed to save in the general info area. Thanks man, much obliged. 

Quote from Eggtwin >>

I also have a similar problem, you see I want to upload two druid subclasses, and I've consulted with the Player's Handbook, Xanathar's Guide to Everything, and Tasha's Cauldron of Everything and I cannot get the ¨necessary class features with the correct required levels¨ Furthermore, a roguish archetype I've made can't be shared with the community because it is too similar to Circle of Spores. None of the class features share the same name, it doesn't mention spores, mushrooms, or anything similar to that affect once! It's about torture for Tiamat's sake! If the Devs could fix these issues, or if a fellow player would help me with this it would be great! (ᗒᗣᗕ)՞

 The circle of spores warning often means the description is too short, if I remember correctly. As above, make sure to save using e button in the basic info section at the top to run the auto check again. 

The Circle of Spores warning usually means the entire subclass hasn't been saved since it was first created - because it only does the checking to see if it's similar when it's fully saved (it doesn't check during the saving of individual features).

The lack of a description or too short a description is usually a warning about it not being in the English language.

Quote from Emmber >>

The Circle of Spores warning usually means the entire subclass hasn't been saved since it was first created - because it only does the checking to see if it's similar when it's fully saved (it doesn't check during the saving of individual features).

The lack of a description or too short a description is usually a warning about it not being in the English language.

 Thanks for clarifying, Emmber!