diff --git a/README.md b/README.md
index 31d59d7..a99b861 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Made with Rust (Tauri) and Vue. Technically multiplatform. Contributions welcome
 
 ## Usage
 
-Download a prebuilt binary from [Modding Re:Fresh](https://discord.gg/jxvzHjjEmc) or build it yourself:
+Download a prebuilt binary from [Releases](https://gitea.tendokyu.moe/akanyan/STARTLINER/releases) or build it yourself:
 
 ```sh
 bun install
diff --git a/rust/src/model/profile.rs b/rust/src/model/profile.rs
index fed1743..0782152 100644
--- a/rust/src/model/profile.rs
+++ b/rust/src/model/profile.rs
@@ -203,7 +203,6 @@ impl Default for OngekiKeyboard {
 
 #[derive(Deserialize, Serialize, Clone, Debug)]
 pub struct ChunithmKeyboard {
-    pub split_ir: bool,
     pub coin: i32,
     pub svc: i32,
     pub test: i32,
@@ -214,7 +213,6 @@ pub struct ChunithmKeyboard {
 impl Default for ChunithmKeyboard {
     fn default() -> Self {
         Self {
-            split_ir: false,
             test: 0x70,
             svc: 0x71,
             coin: 0x72,
diff --git a/rust/src/modules/keyboard.rs b/rust/src/modules/keyboard.rs
index c461dfd..713584f 100644
--- a/rust/src/modules/keyboard.rs
+++ b/rust/src/modules/keyboard.rs
@@ -54,10 +54,6 @@ impl Keyboard {
                     parse_int_field!(s, "test", kb.test);
                     parse_int_field!(s, "service", kb.svc);
                     parse_int_field!(s, "coin", kb.coin);
-
-                    let mut ir: i32 = 1;
-                    parse_int_field!(s, "ir", ir);
-                    kb.split_ir = if ir == 0 { true } else { false };
                 }
 
                 if let Some(s) = ini.section(Some("slider")) {
@@ -101,17 +97,14 @@ impl Keyboard {
                 for (i, cell) in kb.cell.iter().enumerate() {
                     ini.with_section(Some("slider")).set(format!("cell{}", i + 1), cell.to_string());
                 }
-                if kb.split_ir {
-                    for (i, ir) in kb.ir.iter().enumerate() {
-                        ini.with_section(Some("ir")).set(format!("ir{}", i + 1), ir.to_string());
-                    }
-                } else {
-                    ini.with_section(Some("io3")).set("ir", kb.ir[0].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("io3"))
                     .set("test", kb.test.to_string())
                     .set("service", kb.svc.to_string())
-                    .set("coin", kb.coin.to_string());
+                    .set("coin", kb.coin.to_string())
+                    .set("ir", "0");
             }
         }
 
diff --git a/src/components/options/Keyboard.vue b/src/components/options/Keyboard.vue
index 22f5373..e28d314 100644
--- a/src/components/options/Keyboard.vue
+++ b/src/components/options/Keyboard.vue
@@ -5,7 +5,6 @@ import KeyboardKey from '../KeyboardKey.vue';
 import OptionCategory from '../OptionCategory.vue';
 import OptionRow from '../OptionRow.vue';
 import { usePrfStore } from '../../stores';
-import { ChunithmButtons } from '@/types';
 
 ToggleSwitch;
 
@@ -29,12 +28,7 @@ const prf = usePrfStore();
                 option-value="value"
             />
         </OptionRow>
-        <OptionRow
-            title="Enable multiple IRs"
-            v-if="prf.current!.data.keyboard!.game === 'Chunithm'"
-        >
-            <ToggleSwitch v-model="prf.current!.data.keyboard!.data.split_ir" />
-        </OptionRow>
+        <OptionRow v-if="prf.current!.data.keyboard!.game === 'Chunithm'" />
         <div
             :style="`position: relative; height: ${prf.current!.data.keyboard!.game === 'Ongeki' ? 400 : 250}px`"
         >
@@ -102,12 +96,6 @@ const prf = usePrfStore();
                         class="flex flex-row flex-nowrap gap-2 self-center w-full"
                     >
                         <div
-                            v-if="
-                                (
-                                    prf.current!.data.keyboard!
-                                        .data as ChunithmButtons
-                                ).split_ir
-                            "
                             v-for="idx in Array(6)
                                 .fill(0)
                                 .map((_, i) => i + 1)"
@@ -120,15 +108,6 @@ const prf = usePrfStore();
                                 color="rgba(0, 255, 0, 0.2)"
                             />
                         </div>
-                        <div v-else>
-                            <KeyboardKey
-                                button="ir"
-                                :index="0"
-                                :tooltip="`ir0`"
-                                small
-                                color="rgba(0, 255, 0, 0.2)"
-                            />
-                        </div>
                     </div>
                 </div>
                 <div
diff --git a/src/types.ts b/src/types.ts
index 927aea0..1cedf4d 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -120,7 +120,6 @@ export interface OngekiButtons {
 }
 
 export interface ChunithmButtons {
-    split_ir: boolean;
     coin: number;
     svc: number;
     test: number;