3 files changed, 25 insertions, 35 deletions
diff --git a/src/api/lsfgApi.ts b/src/api/lsfgApi.ts
index 0b221e9..8d14da6 100644
--- a/src/api/lsfgApi.ts
+++ b/src/api/lsfgApi.ts
@@ -1,5 +1,5 @@
 import { callable } from "@decky/api";
-import { ConfigurationData, ConfigurationManager } from "../config/configSchema";
+import { ConfigurationData } from "../config/configSchema";
 
 // Type definitions for API responses
 export interface InstallationResult {
@@ -99,16 +99,15 @@ export const getLaunchOption = callable<[], LaunchOptionResult>("get_launch_opti
 export const getConfigFileContent = callable<[], FileContentResult>("get_config_file_content");
 export const getLaunchScriptContent = callable<[], FileContentResult>("get_launch_script_content");
 
-// Updated config function using centralized configuration
+// Updated config function using object-based configuration (single source of truth)
 export const updateLsfgConfig = callable<
-  [string, number, number, boolean, boolean, string, number, boolean, boolean, boolean, boolean],
+  [ConfigurationData],
   ConfigUpdateResult
 >("update_lsfg_config");
 
-// Helper function to create config update from configuration object
+// Legacy helper function for backward compatibility
 export const updateLsfgConfigFromObject = async (config: ConfigurationData): Promise<ConfigUpdateResult> => {
-  const args = ConfigurationManager.createArgsFromConfig(config);
-  return updateLsfgConfig(...args as [string, number, number, boolean, boolean, string, number, boolean, boolean, boolean, boolean]);
+  return updateLsfgConfig(config);
 };
 
 // Self-updater API functions
diff --git a/src/components/ConfigurationSection.tsx b/src/components/ConfigurationSection.tsx
index 26099e7..1c0d2b2 100644
--- a/src/components/ConfigurationSection.tsx
+++ b/src/components/ConfigurationSection.tsx
@@ -112,16 +112,26 @@ export function ConfigurationSection({
       <PanelSectionRow>
         <div
           style={{
-            fontSize: "14px",
-            fontWeight: "bold",
-            marginTop: "16px",
-            marginBottom: "8px",
-            borderBottom: "1px solid rgba(255, 255, 255, 0.2)",
-            paddingBottom: "4px",
-            color: "white"
+        fontSize: "14px",
+        fontWeight: "bold",
+        marginTop: "16px",
+        marginBottom: "2px",
+        borderBottom: "1px solid rgba(255, 255, 255, 0.2)",
+        paddingBottom: "2px",
+        color: "white"
+          }}
+        >
+          Environment Variables
+        </div>
+        <div
+          style={{
+        fontSize: "12px",
+        color: "#cccccc",
+        marginTop: "2px",
+        marginBottom: "8px"
           }}
         >
-          Environment Variables (Requires re-launch)
+          Must be toggled before game start or restart game to take effect
         </div>
       </PanelSectionRow>
 
diff --git a/src/config/configSchema.ts b/src/config/configSchema.ts
index 979d3c9..fdf6212 100644
--- a/src/config/configSchema.ts
+++ b/src/config/configSchema.ts
@@ -8,6 +8,7 @@
 import { callable } from "@decky/api";
 import type { ConfigurationData } from './generatedConfigSchema';
 import { getDefaults } from './generatedConfigSchema';
+import { updateLsfgConfig } from "../api/lsfgApi";
 
 // Re-export all auto-generated configuration constants
 export {
@@ -30,7 +31,6 @@ export class ConfigurationManager {
 
   // Callable methods for backend communication
   private getConfiguration = callable<[], { success: boolean; data?: ConfigurationData; error?: string }>("get_configuration");
-  private setConfiguration = callable<[{ config_data: ConfigurationData }], { success: boolean; error?: string }>("set_configuration");
   private resetConfiguration = callable<[], { success: boolean; data?: ConfigurationData; error?: string }>("reset_configuration");
 
   private constructor() {}
@@ -50,25 +50,6 @@ export class ConfigurationManager {
   }
 
   /**
-   * Create args array from config object for lsfg API calls
-   */
-  static createArgsFromConfig(config: ConfigurationData): [string, number, number, boolean, boolean, string, number, boolean, boolean, boolean, boolean] {
-    return [
-      config.dll,
-      config.multiplier,
-      config.flow_scale,
-      config.performance_mode,
-      config.hdr_mode,
-      config.experimental_present_mode,
-      config.dxvk_frame_rate,
-      config.enable_wow64,
-      config.disable_steamdeck_mode,
-      config.mangohud_workaround,
-      config.disable_vkbasalt
-    ];
-  }
-
-  /**
    * Load configuration from backend
    */
   async loadConfig(): Promise<ConfigurationData> {
@@ -91,7 +72,7 @@ export class ConfigurationManager {
    */
   async saveConfig(config: ConfigurationData): Promise<void> {
     try {
-      const result = await this.setConfiguration({ config_data: config });
+      const result = await updateLsfgConfig(config);
       if (result.success) {
         this._config = config;
       } else {