diff --git a/out/main/index.js b/out/main/index.js
index aabd21d..d107034 100644
--- a/out/main/index.js
+++ b/out/main/index.js
@@ -68,12 +68,14 @@ class Config {
       }
       parsed = {
         ...parsed ? parsed : {},
-        activeAdapter: this.defaultPlugin.id
+        activeAdapter: this.defaultPlugin.id,
+        adapters: {}
       };
       parsed.adapters[this.defaultPlugin.id] = defaultConfig;
+      parsed[theme] = "dark";
       await this.write(parsed);
     } else {
-      parsed.adapterConfig = this._resolveDefaults(parsed.adapterConfig);
+      parsed.adapters = this._resolveDefaults(parsed.adapters);
     }
     return parsed;
   }
@@ -82,7 +84,7 @@ class Config {
     await fs.mkdir(dir, { recursive: true });
     const resolvedConfig = {
       ...configObject,
-      adapterConfig: this._resolveDefaults(configObject.adapterConfig)
+      adapters: this._resolveDefaults(configObject.adapters)
     };
     await fs.writeFile(
       this.configPath,
diff --git a/src/main/core/Config.js b/src/main/core/Config.js
index ea1cd3b..57abdfd 100644
--- a/src/main/core/Config.js
+++ b/src/main/core/Config.js
@@ -50,13 +50,16 @@ export default class Config {
             parsed = {
                 ...(parsed ? parsed : {}),
                 activeAdapter: this.defaultPlugin.id,
+                adapters: {},
             }
             parsed.adapters[this.defaultPlugin.id] = defaultConfig
 
+            parsed[theme] = 'dark'
+
             await this.write(parsed)
         } else {
             // Ensure any "__DEFAULT_USER_DATA__" values are resolved on load
-            parsed.adapterConfig = this._resolveDefaults(parsed.adapterConfig)
+            parsed.adapters = this._resolveDefaults(parsed.adapters)
         }
 
         return parsed
@@ -71,7 +74,7 @@ export default class Config {
         // Resolve defaults before writing
         const resolvedConfig = {
             ...configObject,
-            adapterConfig: this._resolveDefaults(configObject.adapterConfig),
+            adapters: this._resolveDefaults(configObject.adapters),
         }
 
         await fs.writeFile(
diff --git a/src/renderer/src/views/Preferences.vue b/src/renderer/src/views/Preferences.vue
index 79d5750..475a485 100644
--- a/src/renderer/src/views/Preferences.vue
+++ b/src/renderer/src/views/Preferences.vue
@@ -57,6 +57,26 @@ const { plugins, setActivePlugin } = await usePlugins()
 const { config, ensureConfig } = useConfig()
 await ensureConfig()
 
+const normalizeConfig = () => {
+    if (!config.value.adapters) {
+        config.value.adapters = {}
+    }
+
+    for (const plugin of plugins.value) {
+        if (!config.value.adapters[plugin.id]) {
+            config.value.adapters[plugin.id] = {}
+        }
+
+        for (const field of plugin.configSchema) {
+            if (config.value.adapters[plugin.id][field.key] === undefined) {
+                config.value.adapters[plugin.id][field.key] =
+                    field.default ?? ''
+            }
+        }
+    }
+}
+normalizeConfig()
+
 const selectedPluginId = ref(config.value.activeAdapter)
 const validationError = ref('')
 
@@ -117,11 +137,11 @@ const save = async () => {
         width: 10px;
         height: 10px;
         margin-right: 10px;
-        border: 1px solid white;
+        border: 1px solid var(--theme-fg);
         cursor: pointer;
 
         &:checked {
-            background-color: white;
+            background-color: var(--theme-fg);
         }
     }