diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1387ec0..a35953a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 0.18.1
+
+- Keys can now be unbinded with Esc
+- Fixed CHUNITHM IR behavior on actual keyboards
+
 ## 0.18.0
 
 - Added new grouping options to the package list
diff --git a/rust/src/modules/keyboard.rs b/rust/src/modules/keyboard.rs
index 0c94ef3..994091a 100644
--- a/rust/src/modules/keyboard.rs
+++ b/rust/src/modules/keyboard.rs
@@ -117,12 +117,16 @@ impl Keyboard {
                 }
             }
             Keyboard::Chunithm(kb) => {
+                let mut enabled_ir = false;
                 if kb.enabled {
                     for (i, cell) in kb.cell.iter().enumerate() {
                         ini.with_section(Some("slider")).set(format!("cell{}", i + 1), cell.to_string());
                     }
                     for (i, ir) in kb.ir.iter().enumerate() {
-                        ini.with_section(Some("ir")).set(format!("ir{}", i + 1), ir.to_string());
+                        ini.with_section(Some("ir")).set(format!("ir{}", i + 1), (*ir).to_string());
+                        if i > 0 && *ir != 0 {
+                            enabled_ir = true;
+                        }
                     }
                     ini.with_section(Some("io3"))
                         .set("test", kb.test.to_string())
@@ -140,8 +144,13 @@ impl Keyboard {
                         .set("service", "0")
                         .set("coin", "0");
                 }
-                ini.with_section(Some("io3"))
-                    .set("ir", "0");
+                if enabled_ir {
+                    ini.with_section(Some("io3"))
+                        .set("ir", "0");
+                } else {
+                    ini.with_section(Some("io3"))
+                        .set("ir", kb.ir[0].to_string());
+                }
             }
         }
 
diff --git a/rust/tauri.conf.json b/rust/tauri.conf.json
index 07c52d0..e3d7df4 100644
--- a/rust/tauri.conf.json
+++ b/rust/tauri.conf.json
@@ -1,7 +1,7 @@
 {
     "$schema": "https://schema.tauri.app/config/2",
     "productName": "STARTLINER",
-    "version": "0.18.0",
+    "version": "0.18.1",
     "identifier": "zip.patafour.startliner",
     "build": {
         "beforeDevCommand": "bun run dev",
diff --git a/src/components/KeyboardKey.vue b/src/components/KeyboardKey.vue
index ed8e5fd..d12c993 100644
--- a/src/components/KeyboardKey.vue
+++ b/src/components/KeyboardKey.vue
@@ -4,6 +4,9 @@ import InputText from 'primevue/inputtext';
 import { fromKeycode, toKeycode } from '../keyboard';
 import { usePrfStore } from '../stores';
 import { OngekiButtons } from '../types';
+import { useI18n } from 'vue-i18n';
+
+const { t } = useI18n();
 
 const prf = usePrfStore();
 
@@ -61,6 +64,10 @@ const handleKey = (
             }
         }
 
+        if (event.code === 'Escape') {
+            keycode = 0;
+        }
+
         if (index !== undefined) {
             data[button][index] = keycode;
         } else {
@@ -160,13 +167,24 @@ const fontSize = computed(() => {
     <InputText
         :style="{
             width: small ? '2.8rem' : '5rem',
-            height: small ? '2.8rem' : tall ? '10rem' : '5rem',
+            height:
+                small && tall
+                    ? '5rem'
+                    : small
+                      ? '2.8rem'
+                      : tall
+                        ? '10rem'
+                        : '5rem',
             fontSize,
             backgroundColor: color,
         }"
         unstyled
         class="text-center buttoninputtext"
-        v-tooltip="tooltip ? `${tooltip}: ${modelValue}` : undefined"
+        v-tooltip="
+            tooltip
+                ? `${tooltip}: ${modelValue} ${tooltip.startsWith('ir') ? `\n${t('cfg.keyboard.irTooltip')}` : ''}`
+                : undefined
+        "
         @contextmenu.prevent="() => {}"
         @keydown="(ev: KeyboardEvent) => handleKey(button, ev, index)"
         @mousedown="
diff --git a/src/components/options/Keyboard.vue b/src/components/options/Keyboard.vue
index b0187ea..babde6b 100644
--- a/src/components/options/Keyboard.vue
+++ b/src/components/options/Keyboard.vue
@@ -95,7 +95,7 @@ const prf = usePrfStore();
                 </div>
             </div>
             <div v-if="prf.current?.meta.game === 'chunithm'">
-                <div class="absolute left-1/2 top-1/5">
+                <div class="absolute left-9/17 top-1/12">
                     <div
                         class="flex flex-row flex-nowrap gap-2 self-center w-full"
                     >
@@ -108,6 +108,7 @@ const prf = usePrfStore();
                                 button="ir"
                                 :index="idx - 1"
                                 :tooltip="`ir${idx}`"
+                                tall
                                 small
                                 color="rgba(0, 255, 0, 0.2)"
                             />
diff --git a/src/i18n/en.ts b/src/i18n/en.ts
index b009038..a069dc3 100644
--- a/src/i18n/en.ts
+++ b/src/i18n/en.ts
@@ -189,6 +189,8 @@ export default {
                 'Only applicable if the IO module is set to segatools built-in (keyboard) or a compatible third-party module (like mu3io.NET)',
             leverMode: 'Lever mode',
             mouse: 'Mouse',
+            irTooltip:
+                'When playing on an actual keyboard, only bind ir1; leave the rest unbound',
         },
         wine: {
             prefix: 'Wine prefix',
diff --git a/src/i18n/pl.ts b/src/i18n/pl.ts
index 0100a96..6b1dab7 100644
--- a/src/i18n/pl.ts
+++ b/src/i18n/pl.ts
@@ -229,6 +229,8 @@ export default {
                 'Dotyczy tylko wtedy, gdy moduł IO jest ustawiony na wbudowaną emulację lub zgodny moduł (np. mu3io.NET)',
             leverMode: 'Tryb wajchy',
             mouse: 'Mysz',
+            irTooltip:
+                'Jeśli grasz na klawiaturze, ustaw tylko ir1; pozostałe zostaw wyłączone',
         },
         wine: {
             prefix: 'Wine prefix',