diff --git a/www/common/onlyoffice/inner.js b/www/common/onlyoffice/inner.js
index fb864f1e5..c29253f99 100644
--- a/www/common/onlyoffice/inner.js
+++ b/www/common/onlyoffice/inner.js
@@ -898,7 +898,7 @@ define([
                 var nId = id.slice(0,32);
                 if (users.indexOf(nId) === -1) {
                     // Offline locks: support old format
-                    var l = typeof(locks[id]) === "object" ? getUserLock(id) : [locks[id]];
+                    var l = (locks[id] && !locks[id].block) ? getUserLock(id) : [locks[id]];
                     ooChannel.send({
                         type: "releaseLock",
                         locks: l
@@ -1371,6 +1371,7 @@ define([
                             } catch (e) {}
                         } else {
                             setEditable(true);
+                            deleteOfflineLocks();
                             handleNewLocks({}, content.locks);
                             if (APP.unsavedChanges) {
                                 var unsaved = APP.unsavedChanges;