Describe what you were doing when the bug occurred:
1. Open https://codesandbox.io/s/angry-mestorf-cbvdv
2. Open DevTools, and try to inspect the <App> component

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DevTools version: 4.3.0-3e0967783

Call stack: at ha (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:268899)
    at ii (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:59363)
    at Sl (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:107431)
    at Ic (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:99973)
    at Tc (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:99898)
    at vc (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:96672)
    at chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:46436
    at n.unstable_runWithPriority (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:3676)
    at $o (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:46146)
    at na (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:46382)

Component stack: in ha
    in div
    in Ka
    in div
    in bi
    in div
    in Ai
    in Suspense
    in ei
    in div
    in div
    in la
    in Ur
    in vo
    in Unknown
    in n
    in Unknown
    in div
    in div
    in Qi
    in Ve
    in nn
    in Da
    in Yc
onClick={hasChildren ? toggleIsOpen : undefined}>
            {displayName}
          </span>
        </div>,
      );
    } else {
      
      
      
      const entries = Object.entries(value);
      if (alphaSort) {
        entries.sort(alphaSortEntries);
      }
      const hasChildren = entries.length > 0;
      const displayName = getMetaValueLabel(value);
      let areChildrenReadOnly = isReadOnly || !!value[meta.readonly];
      children = entries.map<Element<any>>(([key, keyValue]) => (
        <KeyValue
          key={key}
          alphaSort={alphaSort}
          depth={depth + 1}
          inspectPath={inspectPath}
          isReadOnly={areChildrenReadOnly}
          hidden={hidden || !isOpen}
          name={key}
          overrideValueFn={overrideValueFn}
          path={path.concat(key)}
          pathRoot={pathRoot}
          value={keyValue}
        />