diff --git a/manifest.json b/manifest.json
index f5ae865..6f3ee49 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "id": "obsidian-livesync",
     "name": "Self-hosted LiveSync",
     "version": "0.25.60",
-    "minAppVersion": "1.2.3",
+    "minAppVersion": "1.7.2",
     "description": "Community implementation of self-hosted livesync. Reflect your vault changes to some other devices immediately. Please make sure to disable other synchronize solutions to avoid content corruption or duplication.",
     "author": "vorotamoroz",
     "authorUrl": "https://github.com/vrtmrz",
diff --git a/src/lib b/src/lib
index e2fd8c3..568ed49 160000
--- a/src/lib
+++ b/src/lib
@@ -1 +1 @@
-Subproject commit e2fd8c37d7d86c99b4534e6e8e8d403653cb0b1f
+Subproject commit 568ed49d67cece9d49ebd6256bc0f7b9cf8c308c
diff --git a/src/serviceFeatures/onLayoutReady/enablei18n.ts b/src/serviceFeatures/onLayoutReady/enablei18n.ts
index 4d79915..ba74491 100644
--- a/src/serviceFeatures/onLayoutReady/enablei18n.ts
+++ b/src/serviceFeatures/onLayoutReady/enablei18n.ts
@@ -3,11 +3,22 @@ import { createServiceFeature } from "@lib/interfaces/ServiceModule";
 import { SUPPORTED_I18N_LANGS, type I18N_LANGS } from "@lib/common/rosetta";
 import { $msg, setLang } from "@lib/common/i18n";
 
+function tryGetLanguage() {
+    try {
+        // Note: 1.8.7+ is required. but it is 18, Feb., 2025. we want to fallback on earlier versions, so we catch the error here.
+        // eslint-disable-next-line obsidianmd/no-unsupported-api
+        return getLanguage();
+    } catch (e) {
+        console.error("Failed to get Obsidian language, defaulting to 'def'", e);
+        return "en";
+    }
+}
+
 export const enableI18nFeature = createServiceFeature(async ({ services: { setting, API } }) => {
     let isChanged = false;
     const settings = setting.currentSettings();
     if (settings.displayLanguage == "") {
-        const obsidianLanguage = getLanguage();
+        const obsidianLanguage = tryGetLanguage();
         if (
             SUPPORTED_I18N_LANGS.indexOf(obsidianLanguage) !== -1 && // Check if the language is supported
             obsidianLanguage != settings.displayLanguage // Check if the language is different from the current setting
diff --git a/src/serviceFeatures/useP2PReplicatorUI.ts b/src/serviceFeatures/useP2PReplicatorUI.ts
index bfe042d..a2ea2d1 100644
--- a/src/serviceFeatures/useP2PReplicatorUI.ts
+++ b/src/serviceFeatures/useP2PReplicatorUI.ts
@@ -5,6 +5,7 @@ import { type UseP2PReplicatorResult } from "@/lib/src/replication/trystero/UseP
 import { P2PLogCollector } from "@/lib/src/replication/trystero/P2PLogCollector";
 import { P2PReplicatorPaneView, VIEW_TYPE_P2P } from "@/features/P2PSync/P2PReplicator/P2PReplicatorPaneView";
 import type { LiveSyncCore } from "@/main";
+import type { WorkspaceLeaf } from "@/deps";
 
 /**
  * ServiceFeature: P2P Replicator lifecycle management.
@@ -43,7 +44,7 @@ export function useP2PReplicatorUI(
 
     // Register view, commands and ribbon if a view factory is provided
     const viewType = VIEW_TYPE_P2P;
-    const factory = (leaf: any) => {
+    const factory = (leaf: WorkspaceLeaf) => {
         return new P2PReplicatorPaneView(leaf, core, {
             replicator: getReplicator(),
             p2pLogCollector,
diff --git a/src/serviceModules/FileSystemAdapters/ObsidianVaultAdapter.ts b/src/serviceModules/FileSystemAdapters/ObsidianVaultAdapter.ts
index a7d996c..78d3559 100644
--- a/src/serviceModules/FileSystemAdapters/ObsidianVaultAdapter.ts
+++ b/src/serviceModules/FileSystemAdapters/ObsidianVaultAdapter.ts
@@ -7,7 +7,7 @@ import type { TFile, App, TFolder } from "obsidian";
  * Vault adapter implementation for Obsidian
  */
 export class ObsidianVaultAdapter implements IVaultAdapter<TFile> {
-    constructor(private app: App) {}
+    constructor(private app: App) { }
 
     async read(file: TFile): Promise<string> {
         return await this.app.vault.read(file);
@@ -38,10 +38,20 @@ export class ObsidianVaultAdapter implements IVaultAdapter<TFile> {
     }
 
     async delete(file: TFile | TFolder, force = false): Promise<void> {
+        // if ("trashFile" in this.app.fileManager) {
+        //     // eslint-disable-next-line obsidianmd/no-unsupported-api
+        //     return await this.app.fileManager.trashFile(file);
+        // }
+        //TODO: need fix
         return await this.app.vault.delete(file, force);
     }
 
     async trash(file: TFile | TFolder, force = false): Promise<void> {
+        // if ("trashFile" in this.app.fileManager) {
+        //     // eslint-disable-next-line obsidianmd/no-unsupported-api
+        //     return await this.app.fileManager.trashFile(file);
+        // }
+        //TODO: need fix
         return await this.app.vault.trash(file, force);
     }
 
diff --git a/versions.json b/versions.json
index ae232e6..c5ab81e 100644
--- a/versions.json
+++ b/versions.json
@@ -1,5 +1,5 @@
 {
-    "0.25.60": "1.2.3",
+    "0.25.60": "1.7.2",
     "1.0.1": "0.9.12",
     "1.0.0": "0.9.7"
 }