diff --git a/src/index.js b/src/index.js
index bea97a5..dc67e64 100644
--- a/src/index.js
+++ b/src/index.js
@@ -3,8 +3,6 @@ import match from 'match-sorter'
 import { queryCache as cache, useQueryCache } from 'react-query'
 import useLocalStorage from './useLocalStorage'
 
-//
-
 import {
   Panel,
   QueryKeys,
@@ -41,19 +39,6 @@ const theme = {
   warning: '#ffb200',
 }
 
-const getCircularReplacer = () => {
-  const seen = new WeakSet()
-  return (key, value) => {
-    if (typeof value === 'object' && value !== null) {
-      if (seen.has(value)) {
-        return
-      }
-      seen.add(value)
-    }
-    return value
-  }
-}
-
 export function ReactQueryDevtools({
   initialIsOpen,
   panelProps = {},