diff --git a/BlocksScreen/lib/klipper_message_filter.py b/BlocksScreen/lib/klipper_message_filter.py
index db7c22aa..89f5811d 100644
--- a/BlocksScreen/lib/klipper_message_filter.py
+++ b/BlocksScreen/lib/klipper_message_filter.py
@@ -285,18 +285,26 @@ def _re(pattern: str) -> Callable[[str], bool]:
         hint="Replace the empty spool",
         severity=Severity.ERROR,
     ),
+    # Same clog/tangle word Happy Hare reports and Mainsail's FlowGuard meter shows.
     MessageRule(
         source=MessageSource.GCODE_ERROR,
-        matcher=_sub("flowguard detected a clog"),
+        matcher=_sub("clog/tangle has been detected"),
+        display="Filament Clog or Tangle",
+        hint="Check the nozzle and filament path",
+        severity=Severity.ERROR,
+    ),
+    MessageRule(
+        source=MessageSource.GCODE_ERROR,
+        matcher=_re(r"flowguard detected a clog|a clog has been detected"),
         display="Filament Clog Detected",
-        hint="Check the extruder for a clog",
+        hint="Check the nozzle and extruder",
         severity=Severity.ERROR,
     ),
     MessageRule(
         source=MessageSource.GCODE_ERROR,
-        matcher=_sub("flowguard detected a tangle"),
+        matcher=_re(r"flowguard detected a tangle|a tangle has been detected"),
         display="Filament Tangle Detected",
-        hint="Clear the tangle",
+        hint="Check the spool and the feed into the MMU",
         severity=Severity.ERROR,
     ),
     # ── Gcode errors — heater / temperature ───────────────────────────────────
diff --git a/BlocksScreen/lib/moonrakerComm.py b/BlocksScreen/lib/moonrakerComm.py
index fe505152..bb2e3144 100644
--- a/BlocksScreen/lib/moonrakerComm.py
+++ b/BlocksScreen/lib/moonrakerComm.py
@@ -57,7 +57,6 @@ def __init__(self, parent: QtCore.QObject) -> None:
         self.daemon = True
 
         self.connected = False
-        self.disconnected = False
         self._reconnect_count = 0
         self._klippy_state: str | None = None
         self.callback_table: dict = {}
@@ -185,10 +184,8 @@ def on_error(self, *args) -> None:
         """Websocket error callback"""
         # First argument is ws second is error message
         _error = args[1] if len(args) == 2 else args[0]
-        logger.error("Websocket error, disconnected: %s", _error)
-        with self._state_lock:
-            self.connected = False
-            self.disconnected = True
+        # Raising callbacks land here with the socket open; real drops end in on_close.
+        logger.error("Websocket error: %s", _error)
 
     def on_close(self, *args) -> None:
         """Websocket on close callback
diff --git a/tests/lib/test_klipper_message_filter.py b/tests/lib/test_klipper_message_filter.py
index 3597e99d..e51ba4b2 100644
--- a/tests/lib/test_klipper_message_filter.py
+++ b/tests/lib/test_klipper_message_filter.py
@@ -265,10 +265,33 @@ def test_re_no_match() -> None:
         ),
         (
             MessageSource.GCODE_ERROR,
-            "FlowGuard detected a tangle.\nReason for trip: Tension stuck",
+            "FlowGuard detected a tangle.\nReason for trip: Tension stuck after "
+            "38.20 mm motion and 20.00 mm relief "
+            "(triggering parameter: flowguard_max_relief)",
             "Filament Tangle Detected",
             Severity.ERROR,
         ),
+        (
+            MessageSource.GCODE_ERROR,
+            "MMU issue detected. Print will be paused\nReason: A tangle has been "
+            "detected on filament_tension and requires manual intervention",
+            "Filament Tangle Detected",
+            Severity.ERROR,
+        ),
+        (
+            MessageSource.GCODE_ERROR,
+            "MMU issue detected. Print will be paused\nReason: A clog has been "
+            "detected on filament_compression and requires manual intervention",
+            "Filament Clog Detected",
+            Severity.ERROR,
+        ),
+        (
+            MessageSource.GCODE_ERROR,
+            "MMU issue: A clog/tangle has been detected and requires manual "
+            "intervention",
+            "Filament Clog or Tangle",
+            Severity.ERROR,
+        ),
         # Gcode Echo
         (
             MessageSource.GCODE_ECHO,
diff --git a/tests/lib/test_moonraker_comm_unit.py b/tests/lib/test_moonraker_comm_unit.py
index 044c022b..6ac45ce1 100644
--- a/tests/lib/test_moonraker_comm_unit.py
+++ b/tests/lib/test_moonraker_comm_unit.py
@@ -266,6 +266,14 @@ def close_then_fail(_packet):
         qtbot.wait(20)
         assert got == [{"error": {"code": -1, "message": "disconnected"}}]
 
+    def test_callback_error_keeps_socket_usable(self, ws):
+        """A raising callback reaches on_error but the socket stays open."""
+        ws.connected = True
+        ws.ws = MagicMock()
+        ws.on_error(ws.ws, AttributeError("'FilamentTab' has no '_material_filter'"))
+        assert ws.send_request("server.info") is True
+        ws.ws.close.assert_not_called()
+
     def test_send_while_disconnected_never_calls_back(self, ws, qtbot):
         callback = MagicMock()
         assert ws.send_request("server.info", callback=callback) is False