diff --git a/dev-config.sh b/dev-config.sh
index 47d77ebd..bf7314c7 100755
--- a/dev-config.sh
+++ b/dev-config.sh
@@ -2,8 +2,8 @@
 
 case "$1" in
     *)
-    cp ./dev-config/ngcp-panel_csc.customtt.tt2 /etc/ngcp-config/templates/etc/nginx/sites-available/
-    cp ./dev-config/ngcp-panel_params.customtt.tt2 /etc/ngcp-config/templates/etc/nginx/
+    cp -f ./dev-config/ngcp-panel_csc.customtt.tt2 /etc/ngcp-config/templates/etc/nginx/sites-available/
+    cp -f ./dev-config/ngcp-panel_params.customtt.tt2 /etc/ngcp-config/templates/etc/nginx/
 
     ngcpcfg set /etc/ngcp-config/config.yml www_admin.http_csc.csc_js_enable=yes
     ngcpcfg set /etc/ngcp-config/config.yml rtcengine.enable=yes
diff --git a/dev-config/ngcp-panel_csc.customtt.tt2 b/dev-config/ngcp-panel_csc.customtt.tt2
index c2b3c02e..318fd926 100644
--- a/dev-config/ngcp-panel_csc.customtt.tt2
+++ b/dev-config/ngcp-panel_csc.customtt.tt2
@@ -110,13 +110,13 @@ server {
 	location ~* /rtc/api(/)?$ {
 
         add_header 'Access-Control-Allow-Origin' '*' always;
-        add_header 'Access-Control-Allow-Headers' 'Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
+        add_header 'Access-Control-Allow-Headers' 'Prefer,Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
         add_header 'Access-Control-Allow-Methods' 'POST, GET, PUT, DELETE, PATCH, OPTIONS' always;
         add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range,Location';
 
         if ($request_method = 'OPTIONS') {
             add_header 'Access-Control-Allow-Origin' '*' always;
-            add_header 'Access-Control-Allow-Headers' 'Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
+            add_header 'Access-Control-Allow-Headers' 'Prefer,Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
             add_header 'Access-Control-Allow-Methods' 'POST, GET, PUT, DELETE, PATCH, OPTIONS' always;
             add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range,Location';
             add_header 'Access-Control-Max-Age' '1728000' always;
@@ -154,13 +154,13 @@ server {
 	location /rtc/files {
 
         add_header 'Access-Control-Allow-Origin' '*' always;
-        add_header 'Access-Control-Allow-Headers' 'Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
+        add_header 'Access-Control-Allow-Headers' 'Prefer,Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
         add_header 'Access-Control-Allow-Methods' 'POST, GET, PUT, DELETE, PATCH, OPTIONS' always;
         add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range,Location';
 
         if ($request_method = 'OPTIONS') {
             add_header 'Access-Control-Allow-Origin' '*' always;
-            add_header 'Access-Control-Allow-Headers' 'Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
+            add_header 'Access-Control-Allow-Headers' 'Prefer,Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
             add_header 'Access-Control-Allow-Methods' 'POST, GET, PUT, DELETE, PATCH, OPTIONS' always;
             add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range,Location';
             add_header 'Access-Control-Max-Age' '1728000' always;
diff --git a/dev-config/ngcp-panel_params.customtt.tt2 b/dev-config/ngcp-panel_params.customtt.tt2
index 04a100d8..fc070e93 100644
--- a/dev-config/ngcp-panel_params.customtt.tt2
+++ b/dev-config/ngcp-panel_params.customtt.tt2
@@ -5,13 +5,13 @@ fastcgi_param  PATH_INFO $fastcgi_script_name;
 fastcgi_pass   unix:/var/run/fastcgi/ngcp-panel.sock;
 
 add_header 'Access-Control-Allow-Origin' '*' always;
-add_header 'Access-Control-Allow-Headers' 'Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
+add_header 'Access-Control-Allow-Headers' 'Prefer,Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
 add_header 'Access-Control-Allow-Methods' 'POST, GET, PUT, DELETE, PATCH, OPTIONS' always;
 add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range,Location';
 
 if ($request_method = 'OPTIONS') {
 	add_header 'Access-Control-Allow-Origin' '*' always;
-	add_header 'Access-Control-Allow-Headers' 'Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
+	add_header 'Access-Control-Allow-Headers' 'Prefer,Authorization,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type' always;
 	add_header 'Access-Control-Allow-Methods' 'POST, GET, PUT, DELETE, PATCH, OPTIONS' always;
 	add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range,Location';
 	add_header 'Access-Control-Max-Age' '1728000' always;
diff --git a/src/components/pages/CallBlocking/CscCallBlocking.vue b/src/components/pages/CallBlocking/CscCallBlocking.vue
index 27deeda3..4e7cb843 100644
--- a/src/components/pages/CallBlocking/CscCallBlocking.vue
+++ b/src/components/pages/CallBlocking/CscCallBlocking.vue
@@ -68,7 +68,7 @@
     import CscPage  from '../../CscPage'
     import CscToggle from '../../form/CscToggle'
     import { QInput, QCard, QBtn, QField, QIcon, QCardTitle, QCardActions, Dialog, QSpinnerMat, QToggle,
-        Toast, QList, QItem, QItemSide, QItemMain, QCardMain, QInnerLoading, QOptionGroup, QSelect, QRadio } from 'quasar-framework'
+        Toast, QList, QItem, QItemSide, QItemMain, QItemTile, QCardMain, QInnerLoading, QOptionGroup, QSelect, QRadio } from 'quasar-framework'
     export default {
         name: 'csc-call-blocking',
         props: [
@@ -111,6 +111,7 @@
             QItem,
             QItemSide,
             QItemMain,
+            QItemTile,
             QCardMain,
             QIcon,
             QCardTitle,
diff --git a/src/components/pages/PbxConfiguration/CscPbxGroup.vue b/src/components/pages/PbxConfiguration/CscPbxGroup.vue
index f9716d4e..1babaec0 100644
--- a/src/components/pages/PbxConfiguration/CscPbxGroup.vue
+++ b/src/components/pages/PbxConfiguration/CscPbxGroup.vue
@@ -23,7 +23,7 @@
             </q-field>
             <q-field :label="$t('pbxConfig.huntTimeout')">
                 <q-input v-model="changes.huntTimeout" type="number" suffix="seconds"
-                         :after="huntTimeoutButtons" min="0" @keyup.enter="saveHuntTimeout" />
+                         :after="huntTimeoutButtons" :min="0" @keyup.enter="saveHuntTimeout" />
             </q-field>
             <q-field :label="$t('pbxConfig.primaryNumber')">
                 <q-input v-model="primaryNumber" readonly disabled />
diff --git a/src/components/pages/PbxConfiguration/CscPbxGroupAddForm.vue b/src/components/pages/PbxConfiguration/CscPbxGroupAddForm.vue
index ee707804..43567973 100644
--- a/src/components/pages/PbxConfiguration/CscPbxGroupAddForm.vue
+++ b/src/components/pages/PbxConfiguration/CscPbxGroupAddForm.vue
@@ -11,7 +11,7 @@
             </q-field>
             <q-field>
                 <q-input :disabled="loading" :readonly="loading" type="number" v-model="data.extension"
-                         clearable min="1" max="1000000" :float-label="$t('pbxConfig.extension')"  />
+                         clearable :min="1" :max="1000000" :float-label="$t('pbxConfig.extension')"  />
             </q-field>
             <q-field>
                 <q-select :disabled="loading" :readonly="loading" v-model="data.huntPolicy"
@@ -19,7 +19,7 @@
             </q-field>
             <q-field>
                 <q-input :disabled="loading" :readonly="loading" type="number" v-model="data.huntTimeout" clearable
-                         :float-label="$t('pbxConfig.huntTimeout')" suffix="seconds" min="1" max="3600" />
+                         :float-label="$t('pbxConfig.huntTimeout')" suffix="seconds" :min="1" :max="3600" />
             </q-field>
             <q-field>
                 <q-select :disabled="loading" :readonly="loading" v-model="data.aliasNumbers" multiple chips clearable
diff --git a/src/components/pages/PbxConfiguration/CscPbxSeat.vue b/src/components/pages/PbxConfiguration/CscPbxSeat.vue
index 564fdb2a..58486f56 100644
--- a/src/components/pages/PbxConfiguration/CscPbxSeat.vue
+++ b/src/components/pages/PbxConfiguration/CscPbxSeat.vue
@@ -22,11 +22,11 @@
             </q-field>
             <q-field :label="$t('pbxConfig.aliasNumbers')">
                 <q-select ref="aliasNumbers" v-model="changes.aliasNumbers" :options="aliasNumberOptions"
-                          multiple chips clearable :after="aliasNumberButtons" @change="aliasNumberChange"/>
+                          multiple chips clearable :after="aliasNumberButtons" />
             </q-field>
             <q-field :label="$t('pbxConfig.groups')">
                 <q-select v-model="changes.groups" :options="groupOptions" multiple chips clearable
-                          :after="groupButtons" @change="groupChange" />
+                          :after="groupButtons" />
             </q-field>
         </q-card-main>
         <q-inner-loading :visible="isLoading">
diff --git a/src/components/pages/PbxConfiguration/CscPbxSeatAddForm.vue b/src/components/pages/PbxConfiguration/CscPbxSeatAddForm.vue
index a5ed98cb..3c614c8f 100644
--- a/src/components/pages/PbxConfiguration/CscPbxSeatAddForm.vue
+++ b/src/components/pages/PbxConfiguration/CscPbxSeatAddForm.vue
@@ -11,7 +11,7 @@
             </q-field>
             <q-field>
                 <q-input :disabled="loading" :readonly="loading" type="number" v-model="data.extension"
-                         clearable min="1" max="1000000" :float-label="$t('pbxConfig.extension')"  />
+                         clearable :min="1" :max="1000000" :float-label="$t('pbxConfig.extension')"  />
             </q-field>
             <q-field>
                 <q-select :disabled="loading" :readonly="loading" v-model="data.aliasNumbers" multiple chips clearable