diff --git a/modalapi/modhandler.py b/modalapi/modhandler.py
index a9cfbfc1f..745f066ab 100755
--- a/modalapi/modhandler.py
+++ b/modalapi/modhandler.py
@@ -1208,23 +1208,26 @@ def bind_current_pedalboard(self):
         # any real time settings
         self._controller_manager.bind(self.current)
 
-    def _redraw_after_binding(self, controller: Controller, is_footswitch: bool) -> None:
-        if is_footswitch:
+    def _redraw_after_binding(self, controller: Controller | None, is_footswitch: bool) -> None:
+        if is_footswitch and controller is not None:
             # Footswitch: redraw just that one switch, not the whole board.
             self.lcd.update_footswitch(controller)
         else:
             self.lcd.draw_analog_assignments(self.current.analog_controllers)
 
     def _add_learned_binding_row(
-        self, plugin: Plugin, param: Parameter, controller: Controller, old_binding: str | None
+        self, plugin: Plugin, param: Parameter, controller: Controller | None, old_binding: str | None
     ) -> None:
         layer = self._controller_manager.effective_table.layers[0]
         if old_binding is not None:
             _remove_binding_row(layer, old_binding)
+        if controller is None:
+            return
         if isinstance(controller, Footswitch):
             cls, event_kind = ControlClass.FOOTSWITCH, EventKind.PRESS
         else:
             cls, event_kind = ControlClass.ANALOG, EventKind.ROTATE
+        assert param.binding is not None
         layer.add(
             BindingDecl(
                 control=ControlRef(cls=cls, id=param.binding),
diff --git a/pistomp/footswitch.py b/pistomp/footswitch.py
index 10f32c31b..2be7023ab 100755
--- a/pistomp/footswitch.py
+++ b/pistomp/footswitch.py
@@ -99,6 +99,12 @@ def dispatch_key(self) -> str:
             return f"{self.midi_channel}:{self.midi_CC}"
         return f"fs:{self.id}"
 
+    @override
+    def unbind_from_parameter(self) -> None:
+        super().unbind_from_parameter()
+        self.display_label = None
+        self.set_category(None)
+
     @property
     def drives_display(self) -> bool:
         """True when unbound: no inbound echo will arrive, so the press updates
diff --git a/pistomp/handler.py b/pistomp/handler.py
index 3c1b5fd6b..1c22c4e91 100755
--- a/pistomp/handler.py
+++ b/pistomp/handler.py
@@ -209,9 +209,10 @@ def hide_fullscreen_panel(self) -> None:
     def _apply_midi_binding(
         self, instance: str, symbol: Symbol, binding: str, binding_range: tuple[float, float] | None = None
     ) -> None:
-        # A MIDI mapping was learned in mod-ui. Update the matching parameter's
-        # binding and wire its hardware controller so the LCD reflects it without
-        # a pedalboard reload. Idempotent: replayed connect-dump maps are no-ops.
+        # A MIDI mapping was learned or cleared in mod-ui. Update the matching
+        # parameter's binding and wire/unwire its hardware controller so the LCD
+        # reflects it without a pedalboard reload. Idempotent: replayed connect-dump
+        # maps are no-ops.
         if self._current is None:
             return
         plugin = self.current.pedalboard.find_plugin(instance)
@@ -226,9 +227,31 @@ def _apply_midi_binding(
             param.set_binding_range(binding_range)
         if param.binding == binding:
             return
+
+        old_binding = param.binding
         controller = self.hardware.controllers.get(binding)
+        old_controller = self.hardware.controllers.get(old_binding) if old_binding is not None else None
+
+        if old_controller is not None and old_binding != binding:
+            old_controller.unbind_from_parameter()
+            if old_controller in plugin.controllers:
+                plugin.controllers.remove(old_controller)
+            if isinstance(old_controller, Footswitch):
+                plugin.has_footswitch = any(
+                    isinstance(c, Footswitch) for c in plugin.controllers
+                )
+            elif isinstance(old_controller, (AnalogMidiControl, EncoderController)):
+                key = "%s:%s" % (plugin.instance_id, param.name)
+                self.current.analog_controllers.pop(key, None)
+
         if controller is None:
+            param.binding = None
+            self._add_learned_binding_row(plugin, param, None, old_binding)
+            if old_controller is not None:
+                is_footswitch = isinstance(old_controller, Footswitch)
+                self._redraw_after_binding(old_controller, is_footswitch)
             return
+
         # Externally-routed controls aren't bound to plugin parameters; board
         # load ignores such bindings (_bind_plugin_parameters) and the live
         # learn must agree, or the control's MidiCcEffect row shadows the
@@ -239,7 +262,7 @@ def _apply_midi_binding(
                 f"{binding} (routed to {self.hardware.external_port_name(controller)}) - ignoring"
             )
             return
-        old_binding = param.binding
+
         param.binding = binding
         is_footswitch = self._bind_controller_to_param(plugin, param, controller)
         self._add_learned_binding_row(plugin, param, controller, old_binding)
@@ -263,13 +286,13 @@ def _bind_controller_to_param(self, plugin: "Plugin", param: "Parameter", contro
             self.current.analog_controllers[key] = display_info
         return False
 
-    def _redraw_after_binding(self, controller, is_footswitch):
+    def _redraw_after_binding(self, controller: Controller | None, is_footswitch: bool) -> None:
         # Refresh the LCD after a learned binding. Subclasses redraw at their
         # own granularity.
         raise NotImplementedError()
 
     def _add_learned_binding_row(
-        self, plugin: "Plugin", param: "Parameter", controller: Controller, old_binding: str | None
+        self, plugin: "Plugin", param: "Parameter", controller: Controller | None, old_binding: str | None
     ) -> None:
         # Add a table row for a live-learned binding so dispatch and badges
         # reflect it without a pedalboard reload. MOD subclasses override;
diff --git a/pistomp/lcd320x240.py b/pistomp/lcd320x240.py
index 03e5f6929..8f8e2dad6 100644
--- a/pistomp/lcd320x240.py
+++ b/pistomp/lcd320x240.py
@@ -911,6 +911,10 @@ def update_footswitch(self, footswitch):
                     # Binding may be new (e.g. MIDI learn) — reflect label + color.
                     footswitch.set_display_label(self.footswitch_label(footswitch, slot_w))
                     wfs.color = accent_color_for(footswitch.category)
+                    wfs.action = self.footswitch_event
+                else:
+                    wfs.color = None
+                    wfs.action = None
                 wfs.toggle(not footswitch.toggled)
                 wfs.label = footswitch.get_display_label() or ""
                 wfs.refresh()
diff --git a/plugins/transport/__init__.py b/plugins/transport/__init__.py
index ef376e81b..46f210ea0 100644
--- a/plugins/transport/__init__.py
+++ b/plugins/transport/__init__.py
@@ -9,7 +9,7 @@
 
 from __future__ import annotations
 
-from common.parameter import Parameter, Symbol
+from common.parameter import Parameter
 from modalapi.plugin_customization import PluginCustomization
 from modalapi.pedalboard import BPM_SYMBOL, BPB_SYMBOL, ROLLING_SYMBOL
 from plugins.customization import register
diff --git a/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_encoder_clears_binding_and_updates_lcd/bound.png b/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_encoder_clears_binding_and_updates_lcd/bound.png
new file mode 100644
index 000000000..62631f9f5
Binary files /dev/null and b/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_encoder_clears_binding_and_updates_lcd/bound.png differ
diff --git a/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_encoder_clears_binding_and_updates_lcd/unbound.png b/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_encoder_clears_binding_and_updates_lcd/unbound.png
new file mode 100644
index 000000000..ec5009b59
Binary files /dev/null and b/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_encoder_clears_binding_and_updates_lcd/unbound.png differ
diff --git a/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_footswitch_clears_binding/bound.png b/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_footswitch_clears_binding/bound.png
new file mode 100644
index 000000000..295d95bdf
Binary files /dev/null and b/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_footswitch_clears_binding/bound.png differ
diff --git a/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_footswitch_clears_binding/unbound.png b/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_footswitch_clears_binding/unbound.png
new file mode 100644
index 000000000..0132255fa
Binary files /dev/null and b/tests/snapshots/v3/test_midi_learn/test_v3_midi_unlearn_footswitch_clears_binding/unbound.png differ
diff --git a/tests/v3/test_midi_learn.py b/tests/v3/test_midi_learn.py
index cee8ed1be..e55e1554b 100644
--- a/tests/v3/test_midi_learn.py
+++ b/tests/v3/test_midi_learn.py
@@ -307,3 +307,117 @@ def test_v3_midi_learn_adds_table_row_for_encoder(v3_system: SystemFixture, make
     assert isinstance(effect, ParamEffect)
     assert effect.plugin is plugin
     assert effect.symbol == Symbol("gain")
+
+
+def test_v3_midi_unlearn_encoder_clears_binding_and_updates_lcd(
+    v3_system: SystemFixture, make_plugin, make_parameter, snapshot
+):
+    """Removing a MIDI mapping in MOD-UI (channel=-1, controller=-1) unbinds the encoder,
+    removes the analog controller assignment, drops the binding row, and reverts LCD displays."""
+    handler = v3_system.handler
+    hw = v3_system.hw
+    ws_bridge = v3_system.ws_bridge
+
+    assert handler.current and handler.lcd
+
+    enc1 = next(e for e in hw.encoders if getattr(e, "id", None) == 1)
+    binding_id = _binding_for(hw, enc1)
+    channel, cc = binding_id.split(":")
+
+    gain = make_parameter("Gain", "noise", value=0.5)
+    plugin = make_plugin("noise", bypassed=False, has_footswitch=False, parameters={"gain": gain})
+    handler.current.pedalboard.plugins = [plugin]
+    handler.lcd.link_data(handler.pedalboard_list, handler.current, hw.footswitches)
+    handler.lcd.draw_main_panel()
+
+    # Learn binding to Tweak1
+    ws_bridge.inject(f"midi_map /graph/noise gain {channel} {cc} 0.0 1.0")
+    handler.poll_ws_messages()
+
+    assert gain.binding == binding_id
+    assert enc1.parameter is gain
+    assert f"noise:{gain.name}" in handler.current.analog_controllers
+    snapshot("bound")
+
+    # Unmap binding in MOD-UI
+    ws_bridge.inject("midi_map /graph/noise gain -1 -1 0.0 1.0")
+    handler.poll_ws_messages()
+
+    assert gain.binding is None
+    assert enc1.parameter is None
+    assert f"noise:{gain.name}" not in handler.current.analog_controllers
+
+    rows = handler.effective_table.layers[0].rows.get((ControlClass.ANALOG, EventKind.ROTATE), [])
+    matched = [r for r in rows if r.control.id == binding_id]
+    assert len(matched) == 0
+    snapshot("unbound")
+
+
+def test_v3_midi_unlearn_footswitch_clears_binding(v3_system: SystemFixture, make_plugin, snapshot):
+    """Removing a footswitch MIDI mapping in MOD-UI clears footswitch state and has_footswitch flag."""
+    handler = v3_system.handler
+    hw = v3_system.hw
+    ws_bridge = v3_system.ws_bridge
+
+    assert handler.current and handler.lcd
+
+    fs0 = hw.footswitches[0]
+    binding_id = _binding_for(hw, fs0)
+    channel, cc = binding_id.split(":")
+
+    plugin = make_plugin("noise", bypassed=False, has_footswitch=False)
+    handler.current.pedalboard.plugins = [plugin]
+    handler.lcd.link_data(handler.pedalboard_list, handler.current, hw.footswitches)
+    handler.lcd.draw_main_panel()
+
+    ws_bridge.inject(f"midi_map /graph/noise :bypass {channel} {cc} 0.0 1.0")
+    handler.poll_ws_messages()
+    assert fs0.parameter is plugin.parameters[BYPASS_SYMBOL]
+    assert plugin.has_footswitch is True
+    snapshot("bound")
+
+    # Unmap in MOD-UI
+    ws_bridge.inject("midi_map /graph/noise :bypass -1 -1 0.0 1.0")
+    handler.poll_ws_messages()
+    assert fs0.parameter is None
+    assert fs0.display_label is None
+    assert fs0.category is None
+    assert plugin.has_footswitch is False
+    snapshot("unbound")
+
+
+def test_v3_midi_learn_updated_binding_range_on_same_parameter(
+    v3_system: SystemFixture, make_plugin, make_parameter
+):
+    """Re-addressing an already bound parameter to a different sub-range on the same CC
+    updates the parameter's binding range and endpoints without bailing early."""
+    handler = v3_system.handler
+    hw = v3_system.hw
+    ws_bridge = v3_system.ws_bridge
+
+    assert handler.current
+
+    enc1 = next(e for e in hw.encoders if getattr(e, "id", None) == 1)
+    channel, cc = _binding_for(hw, enc1).split(":")
+
+    gain = make_parameter("Gain", "noise", value=0.5)
+    plugin = make_plugin("noise", bypassed=False, has_footswitch=False, parameters={"gain": gain})
+    handler.current.pedalboard.plugins = [plugin]
+
+    # Initial mapping: sub-range 0.0 .. 0.5
+    ws_bridge.inject(f"midi_map /graph/noise gain {channel} {cc} 0.0 0.5")
+    handler.poll_ws_messages()
+
+    assert gain.binding == f"{channel}:{cc}"
+    assert (gain.minimum, gain.maximum) == (0.0, 0.5)
+    assert enc1.parameter is gain
+
+    # Updated mapping on SAME binding: sub-range 0.2 .. 0.8
+    ws_bridge.inject(f"midi_map /graph/noise gain {channel} {cc} 0.2 0.8")
+    handler.poll_ws_messages()
+
+    assert gain.binding == f"{channel}:{cc}"
+    assert (gain.minimum, gain.maximum) == (0.2, 0.8)
+    assert enc1.parameter is gain
+
+