diff --git a/app.py b/app.py
index 5de1e571..4d725104 100644
--- a/app.py
+++ b/app.py
@@ -302,7 +302,7 @@ class Gpt4AllWebUI(GPT4AllAPI):
                 print("New backend selected")
                 self.config["backend"]=data['setting_value']
                 
-                backend_, model_ =self.process.rebuild_model(self.config)
+                backend_ =self.process.rebuild_backend(self.config)
                 models = backend_.list_models(self.config)
                 if len(models)>0:      
                     self.backend = backend_
@@ -589,7 +589,7 @@ class Gpt4AllWebUI(GPT4AllAPI):
         save_config(self.config, self.config_file_path)
         
         self.process.set_config(self.config)
-        self.backend, self.model = self.process.rebuild_model()
+        self.backend = self.process.rebuild_backend()
 
         print("==============================================")
         print("Parameters changed to:")
diff --git a/pyGpt4All/api.py b/pyGpt4All/api.py
index 24706ee8..a9ee63d6 100644
--- a/pyGpt4All/api.py
+++ b/pyGpt4All/api.py
@@ -84,23 +84,15 @@ class ModelProcess:
     def clear_queue(self):
         self.clear_queue_queue.put(('clear_queue',))
     
-    def rebuild_model(self, config):
+    def rebuild_backend(self, config):
         try:
             backend = self.load_backend(Path("backends")/config["backend"])
             print("Backend loaded successfully")
-            try:
-                model = backend(config)
-                print("Model created successfully")
-            except Exception as ex:
-                print("Couldn't build model")
-                print(ex)
-                model = None
         except Exception as ex:
             print("Couldn't build backend")
             print(ex)
             backend = None
-            model = None
-        return backend, model
+        return backend
             
     def _rebuild_model(self):
         try:
@@ -257,7 +249,7 @@ class GPT4AllAPI():
         self.process.start()
         self.config = config
         
-        self.backend, self.model = self.process.rebuild_model(self.config)
+        self.backend = self.process.rebuild_backend(self.config)
         self.personality = self.process.rebuild_personality()
         if config["debug"]:
             print(print(f"{self.personality}"))
@@ -442,7 +434,7 @@ class GPT4AllAPI():
         timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
 
         # Chatbot conditionning
-        self.condition_chatbot(self.personality.personality_conditioning)
+        self.condition_chatbot()
         return timestamp
 
     def prepare_query(self, message_id=-1):
diff --git a/web/src/components/ModelEntry.vue b/web/src/components/ModelEntry.vue
index c0c76d23..4370d963 100644
--- a/web/src/components/ModelEntry.vue
+++ b/web/src/components/ModelEntry.vue
@@ -86,7 +86,7 @@ export default {
     handleSelection() {
       if (this.isInstalled && !this.selected) {
         this.onSelected(this);
-        this.selected=true;
+        this.$set(this, 'selected', true);
       }
     }
   }