diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8cc51f4a..9395aafc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -515,6 +515,16 @@ policies are unchanged.
   `DisplayManager.cleanup()` (reached from SIGTERM through `run()`'s
   `finally`) unregisters it with the frame recorder. New
   `frame_timing.uninstall_gc_monitor()`.
+- The web interface's state subscription (`StateSubscription`,
+  `src/ipc/client.py`) resubscribes about 1 s after a display restart, every
+  time. Its reconnect wait went back to the minimum only when the
+  subscription was stopped. A disconnect after a working connection kept
+  doubling the wait, so successive display restarts were followed by waits
+  of 1, 2, 4, 8, 16 and then 30 s for good.
+  During each wait the web answered from one-shot `state.get` connections
+  instead of its copy. The wait now resets once a connection has stored a
+  snapshot. A display that does not offer the stream is still retried
+  slowly.
 - A plugin reload after a store update (`plugin.reload`, #720) no longer
   freezes the panel during Vegas. On ledpi a football reload froze it for
   3.0 s (`Render stall over: no frame for 3043ms`). The reload ran on the
diff --git a/src/ipc/client.py b/src/ipc/client.py
index 169fdb41..82749727 100644
--- a/src/ipc/client.py
+++ b/src/ipc/client.py
@@ -396,9 +396,9 @@ class StateSubscription:
     def _run(self) -> None:
         backoff = _RECONNECT_MIN_SECONDS
         while not self._stop.is_set():
+            snapshots = self.snapshots
             try:
                 self._follow()
-                backoff = _RECONNECT_MIN_SECONDS
             except ControlError as e:
                 self.last_error = e.reason
                 if e.reason in _SLOW_RETRY_REASONS:
@@ -414,6 +414,11 @@ class StateSubscription:
                         sock.close()
                     except OSError:
                         pass
+            if self.snapshots != snapshots:
+                # This connection got as far as the display's state: whatever
+                # ended it (a restart, most often), it was working, so the
+                # next try starts from the shortest wait again.
+                backoff = _RECONNECT_MIN_SECONDS
             if self._stop.wait(backoff):
                 return
             backoff = min(backoff * 2, _RECONNECT_MAX_SECONDS)
diff --git a/test/test_ipc_state_stream.py b/test/test_ipc_state_stream.py
index d512d68c..5418a945 100644
--- a/test/test_ipc_state_stream.py
+++ b/test/test_ipc_state_stream.py
@@ -346,6 +346,52 @@ class TestSubscriptionStore:
         assert client.snapshot_loop_age(snap, now_mono=104.0) is None
 
 
+class TestReconnectBackoff:
+    """StateSubscription._run's waits between connections, without a socket."""
+
+    def test_a_connection_that_got_a_snapshot_starts_the_backoff_over(self, hub,
+                                                                       monkeypatch):
+        """Three failed tries, then the display is back twice, restarting
+        each time, then gone again. Each restart is retried after the
+        shortest wait, not after whatever the waits had grown to."""
+        sub = client.StateSubscription(paths=['/nowhere'])
+        script = ['refused', 'refused', 'refused', 'snapshot', 'snapshot', 'refused']
+        waits = []
+
+        def follow():
+            step = script.pop(0)
+            if step == 'snapshot':      # subscribed, then the display restarted
+                sub._store(hub.snapshot(), full=True)
+                raise client.ControlError('closed', 'the display closed the connection')
+            raise client.ControlError(step)
+
+        def wait(seconds):
+            waits.append(seconds)
+            return not script           # True ends _run, as stop() would
+
+        monkeypatch.setattr(sub, '_follow', follow)
+        monkeypatch.setattr(sub._stop, 'wait', wait)
+        sub._run()
+        first = client._RECONNECT_MIN_SECONDS
+        assert waits == [first, 2 * first, 4 * first, first, first, 2 * first]
+
+    def test_a_display_without_the_stream_is_still_retried_slowly(self, monkeypatch):
+        sub = client.StateSubscription(paths=['/nowhere'])
+        waits = []
+
+        def follow():
+            raise client.ControlError('unknown_command')
+
+        def wait(seconds):
+            waits.append(seconds)
+            return len(waits) == 2
+
+        monkeypatch.setattr(sub, '_follow', follow)
+        monkeypatch.setattr(sub._stop, 'wait', wait)
+        sub._run()
+        assert waits == [client._RECONNECT_MAX_SECONDS] * 2
+
+
 # --- a real socket ------------------------------------------------------------------
 
 def _wait_until(predicate, timeout=5.0):