diff --git a/src/dependencies.pug b/src/dependencies.pug
index 7aa93ee..debdfe5 100644
--- a/src/dependencies.pug
+++ b/src/dependencies.pug
@@ -19,9 +19,7 @@ if endpoints.events || (endpoints.get && endpoints.get.events)
 
 if endpoints.joboffers || (endpoints.get && endpoints.get.joboffers)
     script(type="module" src="https://unpkg.com/@startinblox/component-job-board@0.3" defer)
-    script(type="module" src="https://unpkg.com/@startinblox/component-conversation@0.3" defer)
-    //- script(type="module" src="/lib/sib-job-board/sib-job-board.js" defer)
-    //- script(type="module" src="/lib/sib-conversation/sib-conversation.js" defer)
+    //- script(type="module" src="/lib/sib-job-board/dist/index.js" defer)
 
 if (endpoints.uploads || (endpoints.get && endpoints.get.uploads)) && (endpoints.skills || (endpoints.get && endpoints.get.skills)) && (endpoints.users || (endpoints.get && endpoints.get.users))
     script(type="module" src="https://unpkg.com/@startinblox/component-directory@0.4" defer)
diff --git a/src/page-project.pug b/src/page-project.pug
index ac99260..23fe1c4 100644
--- a/src/page-project.pug
+++ b/src/page-project.pug
@@ -34,5 +34,4 @@ nav.jsRightMenu(role='navigation')
       sib-route(name='project-information')
         li 
           a Information
-      sib-route(name='project-contributions-help')
       sib-route(name='project-picture' use-id)
\ No newline at end of file
diff --git a/src/scripts/reactive-store.js b/src/scripts/reactive-store.js
index a8bd608..f2b1693 100644
--- a/src/scripts/reactive-store.js
+++ b/src/scripts/reactive-store.js
@@ -27,9 +27,15 @@ async function updateSources(resource) {
 
 async function resToChildrens(resource) {
   resource = resource.getResourceData();
-  refreshSibDisplays(resource["http://happy-dev.fr/owl/#user"]["@id"]);
-  refreshSibDisplays(resource["http://happy-dev.fr/owl/#project"]["@id"] + "members/");
-  refreshSibDisplays(resource["http://happy-dev.fr/owl/#circle"]["@id"] + "members/");
+  if (resource["http://happy-dev.fr/owl/#user"]) {
+    refreshSibDisplays(resource["http://happy-dev.fr/owl/#user"]["@id"]);
+  }
+  if (resource["http://happy-dev.fr/owl/#project"]) {
+    refreshSibDisplays(resource["http://happy-dev.fr/owl/#project"]["@id"] + "members/");
+  }
+  if (resource["http://happy-dev.fr/owl/#circle"]) {
+    refreshSibDisplays(resource["http://happy-dev.fr/owl/#circle"]["@id"] + "members/");
+  }
 }
 
 //auxiliary function updates displays using a given resource
diff --git a/src/views/project/page-project-edit.pug b/src/views/project/page-project-edit.pug
index e87de38..83bec42 100644
--- a/src/views/project/page-project-edit.pug
+++ b/src/views/project/page-project-edit.pug
@@ -31,7 +31,7 @@ div.content-box__info
     next='project-information'
   )
 
-  h2 PPhoto du projet
+  h2 Photo du projet
 
   sib-form.form-picture(
 	  bind-resources
diff --git a/src/views/project/page-project-picture.pug b/src/views/project/page-project-picture.pug
index 7c92ccc..32b5622 100644
--- a/src/views/project/page-project-picture.pug
+++ b/src/views/project/page-project-picture.pug
@@ -11,4 +11,5 @@ div.content-box__info
     nested-fields='customer'
     fields='logo'
     next='project-edit'
+    additional='name'
   )