I copied the Efficient Quiver because I wanted to make another magic quiver like it that can act as a container, however, when I changed it the way I wanted, it can no longer act as a container. I have made it with charges and attunable. I'm not seeing what I changed to tell it that I didn't want it acting as a container anymore. I'm thinking this is a bug. I did leave the existing tags which marks it as utility and container. Is this a bug or is there a way to tell it to be a container?

Homebrewed containers are not currently supported.

Thanks, where is that mentioned. I must have missed that somewhere.

I believe it was mentioned in the Forum thread for containers: (https://www.dndbeyond.com/forums/d-d-beyond-general/news-announcements/116712-news-put-stuff-in-other-stuff-inventory).

Awesome, thanks. So it is something that is on the to do list.

Purportedly. However, it’s a loo—oong list and homebrew is waa—aay down that list.

So sad :(

Time to hire more people and get that ball rolling!