diff --git a/packages/react/src/hooks/useAtomInstance.ts b/packages/react/src/hooks/useAtomInstance.ts
index d2c38812..ec01f5c1 100644
--- a/packages/react/src/hooks/useAtomInstance.ts
+++ b/packages/react/src/hooks/useAtomInstance.ts
@@ -81,7 +81,7 @@ export const useAtomInstance: {
 
   let edge: DependentEdge | undefined
 
-  const addEdge = () => {
+  const addEdge = (isMaterialized?: boolean) => {
     if (!ecosystem._graph.nodes[instance.id]?.dependents.get(dependentKey)) {
       edge = ecosystem._graph.addEdge(
         dependentKey,
@@ -94,6 +94,7 @@ export const useAtomInstance: {
       )
 
       if (edge) {
+        edge.isMaterialized = isMaterialized
         edge.dependentKey = dependentKey
 
         if (instance._lastEdge) {
@@ -131,8 +132,10 @@ export const useAtomInstance: {
     }
 
     // Try adding the edge again (will be a no-op unless React's StrictMode ran
-    // this effect's cleanup unnecessarily)
-    addEdge()
+    // this effect's cleanup unnecessarily OR other effects in child components
+    // cleaned up this component's edges before it could materialize them.
+    // That's fine, just recreate them with `isMaterialized: true` now)
+    addEdge(true)
 
     // use the referentially stable render function as a ref :O
     ;(render as any).mounted = true
diff --git a/packages/react/src/hooks/useAtomSelector.ts b/packages/react/src/hooks/useAtomSelector.ts
index 46b3ebc2..b1adc3f6 100644
--- a/packages/react/src/hooks/useAtomSelector.ts
+++ b/packages/react/src/hooks/useAtomSelector.ts
@@ -78,13 +78,14 @@ export const useAtomSelector = <T, Args extends any[]>(
 
   let edge: DependentEdge | undefined
 
-  const addEdge = () => {
+  const addEdge = (isMaterialized?: boolean) => {
     if (!_graph.nodes[cache.id]?.dependents.get(dependentKey)) {
       edge = _graph.addEdge(dependentKey, cache.id, OPERATION, External, () => {
         if ((render as any).mounted) render({})
       })
 
       if (edge) {
+        edge.isMaterialized = isMaterialized
         edge.dependentKey = dependentKey
 
         if (cache._lastEdge) {
@@ -143,8 +144,10 @@ export const useAtomSelector = <T, Args extends any[]>(
     }
 
     // Try adding the edge again (will be a no-op unless React's StrictMode ran
-    // this effect's cleanup unnecessarily)
-    addEdge()
+    // this effect's cleanup unnecessarily OR other effects in child components
+    // cleaned up this component's edges before it could materialize them.
+    // That's fine, just recreate them with `isMaterialized: true` now)
+    addEdge(true)
 
     // use the referentially stable render function as a ref :O
     ;(render as any).mounted = true
diff --git a/packages/react/test/regressions/165.test.tsx b/packages/react/test/regressions/165.test.tsx
new file mode 100644
index 00000000..f9abee91
--- /dev/null
+++ b/packages/react/test/regressions/165.test.tsx
@@ -0,0 +1,171 @@
+import {
+  atom,
+  AtomGetters,
+  useAtomSelector,
+  useAtomState,
+  useAtomValue,
+} from '@zedux/react'
+import React from 'react'
+import { renderInEcosystem } from '../utils/renderInEcosystem'
+import { act } from '@testing-library/react'
+import { ecosystem } from '../utils/ecosystem'
+
+const itemsAtom = atom('items', [{ id: 1 }])
+const exampleAtom = atom('example', 'a')
+const selector = ({ get }: AtomGetters) => get(exampleAtom)
+
+let isUsingSelectors = false
+
+function Item({ id }: { id: number }) {
+  const exampleValue = isUsingSelectors
+    ? useAtomSelector(selector)
+    : useAtomValue(exampleAtom)
+
+  return <div data-testid={`item${id}`}>{exampleValue}</div>
+}
+
+function List() {
+  const [items, setItems] = useAtomState(itemsAtom)
+  const exampleValue = isUsingSelectors
+    ? useAtomSelector(selector)
+    : useAtomValue(exampleAtom)
+
+  return (
+    <div>
+      <div data-testid="list">{exampleValue}</div>
+      <ul>
+        {items.map(item => (
+          <Item key={item.id} id={item.id} />
+        ))}
+      </ul>
+      <button
+        data-testid="addItem"
+        onClick={() => setItems(items => [...items, { id: items.length + 1 }])}
+      >
+        Add Item
+      </button>
+    </div>
+  )
+}
+
+describe('issue #165', () => {
+  test('atoms in strict mode', async () => {
+    ;(globalThis as any).useReact18UseId()
+    isUsingSelectors = false
+
+    const { findByTestId } = renderInEcosystem(<List />, {
+      useStrictMode: true,
+    })
+    const button = await findByTestId('addItem')
+    const list = await findByTestId('list')
+    const item1 = await findByTestId('item1')
+
+    expect(list).toHaveTextContent('a')
+    expect(item1).toHaveTextContent('a')
+
+    act(() => {
+      button.click()
+    })
+
+    const item2 = await findByTestId('item2')
+
+    expect(item2).toHaveTextContent('a')
+
+    act(() => {
+      ecosystem.getInstance(exampleAtom).setState('aa')
+    })
+
+    expect(list).toHaveTextContent('aa')
+    expect(item1).toHaveTextContent('aa')
+    expect(item2).toHaveTextContent('aa')
+  })
+
+  test('atoms without strict mode', async () => {
+    ;(globalThis as any).useReact18UseId()
+    isUsingSelectors = false
+
+    const { findByTestId } = renderInEcosystem(<List />)
+    const button = await findByTestId('addItem')
+    const list = await findByTestId('list')
+    const item1 = await findByTestId('item1')
+
+    expect(list).toHaveTextContent('a')
+    expect(item1).toHaveTextContent('a')
+
+    act(() => {
+      button.click()
+    })
+
+    const item2 = await findByTestId('item2')
+
+    expect(item2).toHaveTextContent('a')
+
+    act(() => {
+      ecosystem.getInstance(exampleAtom).setState('aa')
+    })
+
+    expect(list).toHaveTextContent('aa')
+    expect(item1).toHaveTextContent('aa')
+    expect(item2).toHaveTextContent('aa')
+  })
+
+  test('selectors in strict mode', async () => {
+    ;(globalThis as any).useReact18UseId()
+    isUsingSelectors = true
+
+    const { findByTestId } = renderInEcosystem(<List />, {
+      useStrictMode: true,
+    })
+    const button = await findByTestId('addItem')
+    const list = await findByTestId('list')
+    const item1 = await findByTestId('item1')
+
+    expect(list).toHaveTextContent('a')
+    expect(item1).toHaveTextContent('a')
+
+    act(() => {
+      button.click()
+    })
+
+    const item2 = await findByTestId('item2')
+
+    expect(item2).toHaveTextContent('a')
+
+    act(() => {
+      ecosystem.getInstance(exampleAtom).setState('aa')
+    })
+
+    expect(list).toHaveTextContent('aa')
+    expect(item1).toHaveTextContent('aa')
+    expect(item2).toHaveTextContent('aa')
+  })
+
+  test('selectors without strict mode', async () => {
+    ;(globalThis as any).useReact18UseId()
+    isUsingSelectors = true
+
+    const { findByTestId } = renderInEcosystem(<List />)
+    const button = await findByTestId('addItem')
+    const list = await findByTestId('list')
+    const item1 = await findByTestId('item1')
+
+    expect(list).toHaveTextContent('a')
+    expect(item1).toHaveTextContent('a')
+
+    act(() => {
+      button.click()
+    })
+
+    const item2 = await findByTestId('item2')
+
+    expect(item2).toHaveTextContent('a')
+
+    act(() => {
+      ecosystem.getInstance(exampleAtom).setState('aa')
+    })
+
+    expect(list).toHaveTextContent('aa')
+    expect(item1).toHaveTextContent('aa')
+    expect(item2).toHaveTextContent('aa')
+  })
+})
diff --git a/packages/react/test/units/__snapshots__/useAtomSelector.test.tsx.snap b/packages/react/test/units/__snapshots__/useAtomSelector.test.tsx.snap
index 3d4f82a1..7e31f77a 100644
--- a/packages/react/test/units/__snapshots__/useAtomSelector.test.tsx.snap
+++ b/packages/react/test/units/__snapshots__/useAtomSelector.test.tsx.snap
@@ -101,6 +101,7 @@ exports[`useAtomSelector inline selector that returns a different object referen
         "createdAt": 123456789,
         "dependentKey": "Test-:rb:",
         "flags": 2,
+        "isMaterialized": undefined,
         "operation": "useAtomSelector",
       },
     },
@@ -137,6 +138,7 @@ exports[`useAtomSelector inline selector that returns a different object referen
         "createdAt": 123456789,
         "dependentKey": "Test-:rb:",
         "flags": 2,
+        "isMaterialized": undefined,
         "operation": "useAtomSelector",
         "task": undefined,
       },