Upgrading to v3 and splitting desk structure causes crashes in Sanity Studio

plugins: [
  deskTool({
    structure
  }),
]

import { home } from './home'

// Doc types
const hiddenDocTypes = (listItem) => {
  const id = listItem.getId()

  if (!id) {
    return false
  }

  return ![
    'homePage',
    'media.tag' // Media plugin
  ].includes(id)
}

export const structure = (S) =>
  S.list()
    .title('Content')
    .items([
      home(S),

      // Filter out docs already defined above
      ...S.documentTypeListItems().filter(hiddenDocTypes)
    ])

// Icons
import { HouseLine } from 'phosphor-react'

export const home = (S) =>
  S.listItem()
    .title('Home')
    .icon(HouseLine)
    .child(
      S.editor()
      .title('Home Page')
      .schemaType('homePage')
      .documentId('homePage')
    )

export const home = (S) => {
  return S.listItem()
    .title('Home')
    .icon(HouseLine)
    .child(
      S.editor()
      .title('Home Page')
      .schemaType('homePage')
      .documentId('homePage')
    )
}

export const home = (S) =>
  S.listItem({
    title: 'Home',
    id: 'homePage',
    icon: HouseLine,
    child: () =>
      S.document()
      .title('Home Page')
      .schemaType('homePage')
      .documentId('homePage')
    })