diff --git a/graphql/index.js b/graphql/index.js
index ea6b4f44bce112ef41b4365a6b994a373fbc0b1e..8f401a2e6a8e2025db4d26841bc89b4358332235 100644
--- a/graphql/index.js
+++ b/graphql/index.js
@@ -19,7 +19,7 @@ export default ctx => {
   const cache = new InMemoryCache({
     typePolicies: {
       Event: {
-        keyFields: ['block',['bct']]
+        keyFields: ['block',['number ']]
       },
       EventId: {
         keyFields: ['member',['hash'],'inOut']
@@ -28,7 +28,7 @@ export default ctx => {
         keyFields: ['hash']
       },
       Forecast: {
-        keyFields: ['member',['hash'],'date']
+        keyFields: ['member',['hash'],'date','after','proba']
       }
     }
   })
diff --git a/nuxt.config.js b/nuxt.config.js
index d99a638ac6a5618579768a4874df6e37fd1944b7..a0324eeedea8a8946d80c0a6b1b2a508cc814e74 100644
--- a/nuxt.config.js
+++ b/nuxt.config.js
@@ -35,8 +35,7 @@ export default {
   // Modules for dev and build (recommended): https://go.nuxtjs.dev/config-modules
   buildModules: [
     // https://go.nuxtjs.dev/pwa
-    '@nuxtjs/pwa',
-    'nuxt-purgecss'
+    '@nuxtjs/pwa'
   ],
 
   // Modules: https://go.nuxtjs.dev/config-modules
@@ -60,6 +59,7 @@ export default {
   },
 
   bootstrapVue: {
+    // For using custom Bootstrap SCSS, disable automatic inclusion of Bootstrap and BootstrapVue pre-compiled CSS files
     css: false,
     bvCSS: false
   },
diff --git a/package.json b/package.json
index 4660095ca8ef17077fd68e61c09ab92602339425..a00be6b3ca51902108d75cafe345f1e08068cf3c 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,6 @@
     "dayjs": "^1.10.7",
     "graphql-tag": "^2.12.6",
     "nuxt": "^2.15.8",
-    "nuxt-purgecss": "^1.0.0",
     "vue": "^2.6.14"
   },
   "devDependencies": {
diff --git a/pages/index.vue b/pages/index.vue
index 5b568a835fa426d5ce13f33d117b3e8a7cbfbe1b..bd6d156321095a867067fb41dbf4aec5d07d3274 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -58,7 +58,7 @@ export default {
             inOut
           },
           block {
-            bct
+            number
           }
         }
       } `,