diff --git a/djmaxplus/src/components/config_editor.rs b/djmaxplus/src/components/config_editor.rs
index 1b7a8ad..b8b5f02 100644
--- a/djmaxplus/src/components/config_editor.rs
+++ b/djmaxplus/src/components/config_editor.rs
@@ -220,14 +220,20 @@ impl ConfigEditor {
 
                     if self.should_update_notetime {
                         self.should_update_notetime = false;
+                        let effective_sub_length = if config.lanecover_visible {
+                            current_lanecover_config.sub_length as u32
+                        } else {
+                            0
+                        };
+
                         self.notetime_ms_display = format!(
                             "{}ms",
-                            27 * (1000 - current_lanecover_config.sub_length as u32)
+                            27 * (1000 - effective_sub_length)
                                 / current_lanecover_config.hi_speed as u32
                         );
                         self.notetime_df_display = format!(
                             "{}dF",
-                            162 * (1000 - current_lanecover_config.sub_length as u32)
+                            162 * (1000 - effective_sub_length)
                                 / current_lanecover_config.hi_speed as u32
                                 / 10
                         );
@@ -241,32 +247,37 @@ impl ConfigEditor {
                 ui.push_style_color(imgui::StyleColor::WindowBg, [0.0, 0.0, 0.0, 0.5]);
             let style_lanecover_windowbordersize =
                 ui.push_style_var(StyleVar::WindowBorderSize(0.));
-            ui.window("##lanecover_sublength")
-                .flags(
-                    WindowFlags::NO_DECORATION
-                        | WindowFlags::NO_INPUTS
-                        | WindowFlags::NO_SCROLL_WITH_MOUSE
-                        | WindowFlags::NO_MOVE
-                        | WindowFlags::ALWAYS_AUTO_RESIZE,
-                )
-                .position(
-                    [
-                        lanecover.position()[0]
-                            - lanecover.size()[0] * lanecover.position_pivot()[0],
-                        lanecover.position()[1],
-                    ],
-                    Condition::Always,
-                )
-                .position_pivot([0.0, 1.0])
-                .build(|| {
-                    let sub_length = config.lanecover_configs[lanecover.config_index].sub_length;
 
-                    if self.sublength_display.0 != sub_length {
-                        self.sublength_display = (sub_length, format!("{}", sub_length))
-                    }
+            if config.lanecover_visible {
+                ui.window("##lanecover_sublength")
+                    .flags(
+                        WindowFlags::NO_DECORATION
+                            | WindowFlags::NO_INPUTS
+                            | WindowFlags::NO_SCROLL_WITH_MOUSE
+                            | WindowFlags::NO_MOVE
+                            | WindowFlags::ALWAYS_AUTO_RESIZE,
+                    )
+                    .position(
+                        [
+                            lanecover.position()[0]
+                                - lanecover.size()[0] * lanecover.position_pivot()[0],
+                            lanecover.position()[1],
+                        ],
+                        Condition::Always,
+                    )
+                    .position_pivot([0.0, 1.0])
+                    .build(|| {
+                        let sub_length =
+                            config.lanecover_configs[lanecover.config_index].sub_length;
+
+                        if self.sublength_display.0 != sub_length {
+                            self.sublength_display = (sub_length, format!("{}", sub_length))
+                        }
+
+                        ui.text(&self.sublength_display.1);
+                    });
+            }
 
-                    ui.text(&self.sublength_display.1);
-                });
             ui.window("##lanecover_notetime")
                 .flags(
                     WindowFlags::NO_DECORATION
@@ -279,11 +290,15 @@ impl ConfigEditor {
                     [
                         lanecover.position()[0]
                             + lanecover.size()[0] * (1. - lanecover.position_pivot()[0]),
-                        lanecover.position()[1],
+                        if config.lanecover_visible {
+                            lanecover.position()[1]
+                        } else {
+                            0.0
+                        },
                     ],
                     Condition::Always,
                 )
-                .position_pivot([1.0, 1.0])
+                .position_pivot([1.0, if config.lanecover_visible { 1.0 } else { 0.0 }])
                 .build(|| {
                     ui.text(&self.notetime_ms_display);
                     ui.same_line();
diff --git a/djmaxplus/src/components/hotkey_handler.rs b/djmaxplus/src/components/hotkey_handler.rs
index 0fa836a..5ff7b70 100644
--- a/djmaxplus/src/components/hotkey_handler.rs
+++ b/djmaxplus/src/components/hotkey_handler.rs
@@ -68,6 +68,7 @@ impl HotkeyHandler {
 
                 if open_editor_hotkey_down {
                     config.lanecover_visible ^= true; // flip
+                    config_editor.should_update_notetime |= config_editor.visible;
                     self.editor_hotkey_doubletap_state = DoubletapState::SecondDown;
                 }
             }