diff --git a/packages/react-refresh/src/ReactFreshRuntime.js b/packages/react-refresh/src/ReactFreshRuntime.js
index f7bce315ec033..43e8148d3de11 100644
--- a/packages/react-refresh/src/ReactFreshRuntime.js
+++ b/packages/react-refresh/src/ReactFreshRuntime.js
@@ -146,21 +146,6 @@ function canPreserveStateBetween(prevType: any, nextType: any) {
   if (isReactClass(prevType) || isReactClass(nextType)) {
     return false;
   }
-
-  if (typeof prevType !== typeof nextType) {
-    return false;
-  } else if (
-    typeof prevType === 'object' &&
-    prevType !== null &&
-    nextType !== null
-  ) {
-    if (
-      getProperty(prevType, '$$typeof') !== getProperty(nextType, '$$typeof')
-    ) {
-      return false;
-    }
-  }
-
   if (haveEqualSignatures(prevType, nextType)) {
     return true;
   }
@@ -198,18 +183,6 @@ function getProperty(object: any, property: string) {
   }
 }
 
-function registerRefreshUpdate(
-  update: RefreshUpdate,
-  family: Family,
-  shouldPreserveState: boolean,
-) {
-  if (shouldPreserveState) {
-    update.updatedFamilies.add(family);
-  } else {
-    update.staleFamilies.add(family);
-  }
-}
-
 export function performReactRefresh(): RefreshUpdate | null {
   if (!__DEV__) {
     throw new Error(
@@ -227,11 +200,6 @@ export function performReactRefresh(): RefreshUpdate | null {
   try {
     const staleFamilies = new Set<Family>();
     const updatedFamilies = new Set<Family>();
-    // TODO: rename these fields to something more meaningful.
-    const update: RefreshUpdate = {
-      updatedFamilies, // Families that will re-render preserving state
-      staleFamilies, // Families that will be remounted
-    };
 
     const updates = pendingUpdates;
     pendingUpdates = [];
@@ -243,34 +211,20 @@ export function performReactRefresh(): RefreshUpdate | null {
       updatedFamiliesByType.set(nextType, family);
       family.current = nextType;
 
-      const shouldPreserveState = canPreserveStateBetween(prevType, nextType);
-
-      if (typeof prevType === 'object' && prevType !== null) {
-        const nextFamily = {
-          current:
-            getProperty(nextType, '$$typeof') === REACT_FORWARD_REF_TYPE
-              ? nextType.render
-              : getProperty(nextType, '$$typeof') === REACT_MEMO_TYPE
-                ? nextType.type
-                : nextType,
-        };
-        switch (getProperty(prevType, '$$typeof')) {
-          case REACT_FORWARD_REF_TYPE: {
-            updatedFamiliesByType.set(prevType.render, nextFamily);
-            registerRefreshUpdate(update, nextFamily, shouldPreserveState);
-            break;
-          }
-          case REACT_MEMO_TYPE:
-            updatedFamiliesByType.set(prevType.type, nextFamily);
-            registerRefreshUpdate(update, nextFamily, shouldPreserveState);
-            break;
-        }
-      }
-
       // Determine whether this should be a re-render or a re-mount.
-      registerRefreshUpdate(update, family, shouldPreserveState);
+      if (canPreserveStateBetween(prevType, nextType)) {
+        updatedFamilies.add(family);
+      } else {
+        staleFamilies.add(family);
+      }
     });
 
+    // TODO: rename these fields to something more meaningful.
+    const update: RefreshUpdate = {
+      updatedFamilies, // Families that will re-render preserving state
+      staleFamilies, // Families that will be remounted
+    };
+
     helpersByRendererID.forEach(helpers => {
       // Even if there are no roots, set the handler on first update.
       // This ensures that if *new* roots are mounted, they'll use the resolve handler.
diff --git a/packages/react-refresh/src/__tests__/ReactFresh-test.js b/packages/react-refresh/src/__tests__/ReactFresh-test.js
index f5148f36040a6..6fb00a66a24b1 100644
--- a/packages/react-refresh/src/__tests__/ReactFresh-test.js
+++ b/packages/react-refresh/src/__tests__/ReactFresh-test.js
@@ -699,242 +699,6 @@ describe('ReactFresh', () => {
     }
   });
 
-  it('can remount when change function to memo', async () => {
-    if (__DEV__) {
-      await act(async () => {
-        await render(() => {
-          function Test() {
-            return <p>hi test</p>;
-          }
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-
-      // Check the initial render
-      const el = container.firstChild;
-      expect(el.textContent).toBe('hi test');
-
-      // Patch to change function to memo
-      await act(async () => {
-        await patch(() => {
-          function Test2() {
-            return <p>hi memo</p>;
-          }
-          const Test = React.memo(Test2);
-          $RefreshReg$(Test2, 'Test2');
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-
-      // Check remount
-      expect(container.firstChild).not.toBe(el);
-      const nextEl = container.firstChild;
-      expect(nextEl.textContent).toBe('hi memo');
-
-      // Patch back to original function
-      await act(async () => {
-        await patch(() => {
-          function Test() {
-            return <p>hi test</p>;
-          }
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-
-      // Check final remount
-      expect(container.firstChild).not.toBe(nextEl);
-      const newEl = container.firstChild;
-      expect(newEl.textContent).toBe('hi test');
-    }
-  });
-
-  it('can remount when change memo to forwardRef', async () => {
-    if (__DEV__) {
-      await act(async () => {
-        await render(() => {
-          function Test2() {
-            return <p>hi memo</p>;
-          }
-          const Test = React.memo(Test2);
-          $RefreshReg$(Test2, 'Test2');
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-      // Check the initial render
-      const el = container.firstChild;
-      expect(el.textContent).toBe('hi memo');
-
-      // Patch to change memo to forwardRef
-      await act(async () => {
-        await patch(() => {
-          function Test2() {
-            return <p>hi forwardRef</p>;
-          }
-          const Test = React.forwardRef(Test2);
-          $RefreshReg$(Test2, 'Test2');
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-      // Check remount
-      expect(container.firstChild).not.toBe(el);
-      const nextEl = container.firstChild;
-      expect(nextEl.textContent).toBe('hi forwardRef');
-
-      // Patch back to memo
-      await act(async () => {
-        await patch(() => {
-          function Test2() {
-            return <p>hi memo</p>;
-          }
-          const Test = React.memo(Test2);
-          $RefreshReg$(Test2, 'Test2');
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-      // Check final remount
-      expect(container.firstChild).not.toBe(nextEl);
-      const newEl = container.firstChild;
-      expect(newEl.textContent).toBe('hi memo');
-    }
-  });
-
-  it('can remount when change function to forwardRef', async () => {
-    if (__DEV__) {
-      await act(async () => {
-        await render(() => {
-          function Test() {
-            return <p>hi test</p>;
-          }
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-
-      // Check the initial render
-      const el = container.firstChild;
-      expect(el.textContent).toBe('hi test');
-
-      // Patch to change function to forwardRef
-      await act(async () => {
-        await patch(() => {
-          function Test2() {
-            return <p>hi forwardRef</p>;
-          }
-          const Test = React.forwardRef(Test2);
-          $RefreshReg$(Test2, 'Test2');
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-
-      // Check remount
-      expect(container.firstChild).not.toBe(el);
-      const nextEl = container.firstChild;
-      expect(nextEl.textContent).toBe('hi forwardRef');
-
-      // Patch back to a new function
-      await act(async () => {
-        await patch(() => {
-          function Test() {
-            return <p>hi test1</p>;
-          }
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-
-      // Check final remount
-      expect(container.firstChild).not.toBe(nextEl);
-      const newEl = container.firstChild;
-      expect(newEl.textContent).toBe('hi test1');
-    }
-  });
-
-  it('resets state when switching between different component types', async () => {
-    if (__DEV__) {
-      await act(async () => {
-        await render(() => {
-          function Test() {
-            const [count, setCount] = React.useState(0);
-            return (
-              <div onClick={() => setCount(c => c + 1)}>count: {count}</div>
-            );
-          }
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-
-      expect(container.firstChild.textContent).toBe('count: 0');
-      await act(async () => {
-        container.firstChild.click();
-      });
-      expect(container.firstChild.textContent).toBe('count: 1');
-
-      await act(async () => {
-        await patch(() => {
-          function Test2() {
-            const [count, setCount] = React.useState(0);
-            return (
-              <div onClick={() => setCount(c => c + 1)}>count: {count}</div>
-            );
-          }
-          const Test = React.memo(Test2);
-          $RefreshReg$(Test2, 'Test2');
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-
-      expect(container.firstChild.textContent).toBe('count: 0');
-      await act(async () => {
-        container.firstChild.click();
-      });
-      expect(container.firstChild.textContent).toBe('count: 1');
-
-      await act(async () => {
-        await patch(() => {
-          const Test = React.forwardRef((props, ref) => {
-            const [count, setCount] = React.useState(0);
-            const handleClick = () => setCount(c => c + 1);
-
-            // Ensure ref is extensible
-            const divRef = React.useRef(null);
-            React.useEffect(() => {
-              if (ref) {
-                if (typeof ref === 'function') {
-                  ref(divRef.current);
-                } else if (Object.isExtensible(ref)) {
-                  ref.current = divRef.current;
-                }
-              }
-            }, [ref]);
-
-            return (
-              <div ref={divRef} onClick={handleClick}>
-                count: {count}
-              </div>
-            );
-          });
-          $RefreshReg$(Test, 'Test');
-          return Test;
-        });
-      });
-
-      expect(container.firstChild.textContent).toBe('count: 0');
-      await act(async () => {
-        container.firstChild.click();
-      });
-      expect(container.firstChild.textContent).toBe('count: 1');
-    }
-  });
-
   it('can update simple memo function in isolation', async () => {
     if (__DEV__) {
       await render(() => {