diff --git a/src/components/project/TitledPdfWrapper.vue b/src/components/project/TitledPdfWrapper.vue
index e7d1e4e..6be7f05 100644
--- a/src/components/project/TitledPdfWrapper.vue
+++ b/src/components/project/TitledPdfWrapper.vue
@@ -63,6 +63,9 @@ const api = useApiStore();
 const { page } = storeToRefs(usePageStore());
 
 const isOpen = ref(true);
+const hasDTLProposal = computed(() => {
+  return page.value?.designToLight;
+});
 
 watch(isOpen, (newValue) => {
   router.push({ name: route.name });
@@ -74,11 +77,10 @@ openedFile.value = route.query.fileIndex
   : dialog.content.files.find((file) => file.type === "document");
 
 const correspondingDTLProposal = computed(() => {
-  const hasDTLProposal = page.value?.designToLight;
-  if (!hasDTLProposal || !isOpen.value || !openedFile.value) return false;
+  if (!hasDTLProposal.value || !isOpen.value || !openedFile.value) return false;
 
   const correspondingDTLProposal = page.value.designToLight.find((proposal) => {
-    return openedFile.value.source === proposal.location.source;
+    return openedFile.value.source === proposal.location?.source;
   });
 
   if (!correspondingDTLProposal) return false;
diff --git a/src/components/project/virtual-sample/Interactive360.vue b/src/components/project/virtual-sample/Interactive360.vue
index a590c92..7acbe8b 100644
--- a/src/components/project/virtual-sample/Interactive360.vue
+++ b/src/components/project/virtual-sample/Interactive360.vue
@@ -50,7 +50,7 @@ localStorage.setItem("isHelperHidden", true);
 // Grab interaction
 const yMax = computed(() => {
   return parseInt(
-    activeTrack.files[activeTrack.files.length - 1].name.charAt(0)
+    activeTrack.files[activeTrack.files.length - 1].name.split("_")[0]
   );
 });
 const xMax = computed(() => {