diff --git a/frontend/obsidian-plugin/src/views/logs/logs-view.ts b/frontend/obsidian-plugin/src/views/logs/logs-view.ts
index 68d597e4..f624d848 100644
--- a/frontend/obsidian-plugin/src/views/logs/logs-view.ts
+++ b/frontend/obsidian-plugin/src/views/logs/logs-view.ts
@@ -85,7 +85,7 @@ export class LogsView extends ItemView {
 					cls: "clickable-icon"
 				});
 				setIcon(copyButton, "clipboard-copy");
-				copyButton.addEventListener("click", () => this.copyLogsToClipboard());
+				copyButton.addEventListener("click", () => { this.copyLogsToClipboard(); });
 
 				controls.createEl("select", {}, (dropdown) => {
 					logLevels.forEach(({ label, value }) =>
diff --git a/frontend/sync-client/src/file-operations/safe-filesystem-operations.ts b/frontend/sync-client/src/file-operations/safe-filesystem-operations.ts
index add07b74..33984be4 100644
--- a/frontend/sync-client/src/file-operations/safe-filesystem-operations.ts
+++ b/frontend/sync-client/src/file-operations/safe-filesystem-operations.ts
@@ -75,7 +75,7 @@ export class SafeFileSystemOperations implements FileSystemOperations {
 
 	public async exists(
 		path: RelativePath,
-		skipLock: boolean = false
+		skipLock = false
 	): Promise<boolean> {
 		this.logger.debug(`Checking if file '${path}' exists`);
 		if (skipLock) {
@@ -100,7 +100,7 @@ export class SafeFileSystemOperations implements FileSystemOperations {
 	public async rename(
 		oldPath: RelativePath,
 		newPath: RelativePath,
-		skipLock: boolean = false
+		skipLock = false
 	): Promise<void> {
 		this.logger.debug(`Renaming file '${oldPath}' to '${newPath}'`);
 		return this.safeOperation(
@@ -122,11 +122,11 @@ export class SafeFileSystemOperations implements FileSystemOperations {
 		return this.locks.tryLock(path);
 	}
 
-	public waitForLock(path: RelativePath) {
+	public async waitForLock(path: RelativePath): Promise<void> {
 		return this.locks.waitForLock(path);
 	}
 
-	public unlock(path: RelativePath) {
+	public unlock(path: RelativePath): void {
 		this.locks.unlock(path);
 	}
 
diff --git a/frontend/sync-client/src/sync-operations/syncer.ts b/frontend/sync-client/src/sync-operations/syncer.ts
index 897bdf57..7a5fcb14 100644
--- a/frontend/sync-client/src/sync-operations/syncer.ts
+++ b/frontend/sync-client/src/sync-operations/syncer.ts
@@ -270,7 +270,7 @@ export class Syncer {
 
 	public async waitUntilFinished(): Promise<void> {
 		await this.runningScheduleSyncForOfflineChanges;
-		return this.syncQueue.onEmpty();
+		await this.syncQueue.onEmpty();
 	}
 
 	public async syncRemotelyUpdatedFile(