Show a note about time consuming backup archive download

src/_store/networks.module.js

@@ -10,7 +10,8 @@ const state = {
     loading: {
         networks: false, network: false, stopping: false, restoring: false, deleting: false,
         nearestRegions: false, startingNetwork: false, networkStatuses: false, networkNodes: false,
-        requestNetworkKeys: false, retrieveNetworkKeys: false, queueBackup: false, managingLogFlag: false
+        requestNetworkKeys: false, retrieveNetworkKeys: false, queueBackup: false, managingLogFlag: false,
+        fullBackupRequested: false
     },
     creating: null,
     error: null,
@@ -350,13 +351,16 @@ const mutations = {
     },
     retrieveLatestBackupPackageRequest(state) {
         state.loading.retrieveNetworkKeys = true;
+        state.loading.fullBackupRequested = true;
         state.networkKeysRequested = null;
     },
     retrieveLatestBackupPackageSuccess(state) {
         state.loading.retrieveNetworkKeys = false;
+        state.loading.fullBackupRequested = false;
     },
     retrieveLatestBackupPackageFailure(state, error) {
         state.loading.retrieveNetworkKeys = false;
+        state.loading.fullBackupRequested = false;
         state.error = { error };
     },
     getNetworkBackupsRequest(state, backups) {

src/account/NetworkPage.vue

@@ -103,6 +103,7 @@
                 </button>
             </span>
             <img v-show="loading && loading.retrieveNetworkKeys" :src="loadingImgSrc" />
+            <small v-if="loading && loading.fullBackupRequested">{{ messages.label_download_backup_note }}</small>
 
             <span v-html="latestBackupInfoHtml"></span>