setState infinite loop on deep nested arrays

[rodoneill]

I've encountered the following error when editing a singleton with deep nested arrays:

Unhandled Runtime Error

Error: Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops.

How to replicate: This error only occurs when I'm three nested arrays deep and I add a new item, click Done and then re-enter the second array item and try to add a new item to the third array.

Here's a Loom video demonstrating the issue

Here's my singleton schema (simplified):

menus: singleton({
      label: "Menus",
      path: "content/menus/",
      schema: {
        title: fields.text({
          label: "Title",
        }),
        menus: fields.array(
          fields.object({
            title: fields.text({
              label: "Title",
            }),
            description: fields.text({
              label: "Description",
              multiline: true,
            }),
            menuSections: fields.array(
              fields.object({
                title: fields.text({
                  label: "Title",
                }),
                menuItems: fields.array(
                  fields.object({
                    title: fields.text({
                      label: "Title",
                    }),
                    description: fields.text({
                      label: "Description",
                      multiline: true,
                    }),
                  }),
                  {
                    label: "Menu Items",
                    itemLabel: (props) => props.fields.title.value,
                  }
                ),
              }),
              {
                label: "Menu Sections",
                itemLabel: (props) => props.fields.title.value,
              }
            ),
          }),
          {
            label: "Menus",
            itemLabel: (props) => props.fields.title.value,
          }
        ),
      },
    })