diff --git a/src/background/asyncForEach.js b/src/background/asyncForEach.js
index 1f0a08e..3ab94ac 100644
--- a/src/background/asyncForEach.js
+++ b/src/background/asyncForEach.js
@@ -1,5 +1,5 @@
 module.exports = async function asyncForEach(array, callback) {
-  for (let index = 0; index < array.length; index++) {
-    await callback(array[index], index, array)
-  }
+	for (let index = 0; index < array.length; index++) {
+		await callback(array[index], index, array)
+	}
 }
\ No newline at end of file
diff --git a/src/background/dbPatcher.js b/src/background/dbPatcher.js
index 9bdb6ab..e743fcb 100644
--- a/src/background/dbPatcher.js
+++ b/src/background/dbPatcher.js
@@ -196,7 +196,7 @@ module.exports = async (callback, mainWindow, sphinxApp) => {
 			let i = 1
 			const torrents = (await sphinx.query("SELECT COUNT(*) AS c FROM torrents"))[0].c
 
-			const torrentsArray = []
+			let torrentsArray = []
 
 			await forBigTable(sphinx, 'torrents', async (torrent) => {
 				console.log('remember index', torrent.id, torrent.name, '[', i, 'of', torrents, ']')
@@ -247,12 +247,14 @@ module.exports = async (callback, mainWindow, sphinxApp) => {
 				await sphinx.insertValues('torrents', torrent)
 			})
 
+			torrentsArray = null
+
 			console.log('optimizing torrents')
 			if(patchWindow)
 				patchWindow.webContents.send('optimize', {field: 'torrents'})
 			sphinx.query(`OPTIMIZE INDEX torrents`)
 			await sphinxApp.waitOptimized('torrents')
-	
+    
 			await setVersion(5)
 		}
 		}
diff --git a/src/background/sphinx.js b/src/background/sphinx.js
index 953ff71..632ead4 100644
--- a/src/background/sphinx.js
+++ b/src/background/sphinx.js
@@ -14,10 +14,10 @@ const writeSphinxConfig = (path, dbPath) => {
   index torrents
   {
     type = rt
-	path = ${dbPath}/database/torrents
-	
-	min_prefix_len = 3
-	expand_keywords = 1
+    path = ${dbPath}/database/torrents
+    
+    min_prefix_len = 3
+    expand_keywords = 1
     
     rt_attr_string = hash
     rt_attr_string = name
@@ -143,78 +143,78 @@ const writeSphinxConfig = (path, dbPath) => {
 module.exports = (callback, dataDirectory, onClose) => {
 	const start = (callback) => {
 
-	const sphinxPath = path.resolve(appPath('searchd'))
-	console.log('Sphinx Path:', sphinxPath)
+		const sphinxPath = path.resolve(appPath('searchd'))
+		console.log('Sphinx Path:', sphinxPath)
 
-	const sphinxConfigDirectory = dataDirectory
-	appConfig['dbPath'] = appConfig.dbPath && appConfig.dbPath.length > 0 ? appConfig.dbPath : sphinxConfigDirectory;
-	// on portable dir can move database directory
-	if(!fs.existsSync(appConfig.dbPath) && fs.existsSync(sphinxConfigDirectory))
-	{
-		appConfig['dbPath'] = sphinxConfigDirectory
-	}
-
-	const { isInitDb } = writeSphinxConfig(sphinxConfigDirectory, appConfig.dbPath)
-
-	const config = `${sphinxConfigDirectory}/sphinx.conf`
-	const options = ['--config', config]
-	if(!(/^win/.test(process.platform)))
-	{
-		options.push('--nodetach')
-	}
-	const sphinx = spawn(sphinxPath, options)
-	// remeber initizalizing of db
-	sphinx.start = start
-	sphinx.isInitDb = isInitDb
-	sphinx.directoryPath = appConfig.dbPath
-	sphinx.directoryPathDb = appConfig.dbPath + '/database'
-
-	const optimizeResolvers = {}
-
-	sphinx.stdout.on('data', (data) => {
-		console.log(`sphinx: ${data}`)
-		if (data.includes('accepting connections')) {
-			console.log('catched sphinx start')
-			if(callback)
-				callback()
-		}
-    
-		const checkOptimized = String(data).match(/index ([\w]+): optimized/)
-		if(checkOptimized)
+		const sphinxConfigDirectory = dataDirectory
+		appConfig['dbPath'] = appConfig.dbPath && appConfig.dbPath.length > 0 ? appConfig.dbPath : sphinxConfigDirectory;
+		// on portable dir can move database directory
+		if(!fs.existsSync(appConfig.dbPath) && fs.existsSync(sphinxConfigDirectory))
 		{
-			if(optimizeResolvers[checkOptimized[1]])
-			{
-				console.log('resolve optimizer', checkOptimized[1])
-				optimizeResolvers[checkOptimized[1]]()
+			appConfig['dbPath'] = sphinxConfigDirectory
+		}
+
+		const { isInitDb } = writeSphinxConfig(sphinxConfigDirectory, appConfig.dbPath)
+
+		const config = `${sphinxConfigDirectory}/sphinx.conf`
+		const options = ['--config', config]
+		if(!(/^win/.test(process.platform)))
+		{
+			options.push('--nodetach')
+		}
+		const sphinx = spawn(sphinxPath, options)
+		// remeber initizalizing of db
+		sphinx.start = start
+		sphinx.isInitDb = isInitDb
+		sphinx.directoryPath = appConfig.dbPath
+		sphinx.directoryPathDb = appConfig.dbPath + '/database'
+
+		const optimizeResolvers = {}
+
+		sphinx.stdout.on('data', (data) => {
+			console.log(`sphinx: ${data}`)
+			if (data.includes('accepting connections')) {
+				console.log('catched sphinx start')
+				if(callback)
+					callback()
 			}
+    
+			const checkOptimized = String(data).match(/index ([\w]+): optimized/)
+			if(checkOptimized)
+			{
+				if(optimizeResolvers[checkOptimized[1]])
+				{
+					console.log('resolve optimizer', checkOptimized[1])
+					optimizeResolvers[checkOptimized[1]]()
+				}
+			}
+		})
+
+		sphinx.on('close', (code, signal) => {
+			console.log(`sphinx closed with code ${code} and signal ${signal}`)
+			if(onClose && !sphinx.replaceOnClose) // sometime we don't want to call default callback
+				onClose()
+			if(sphinx.onClose)
+				sphinx.onClose()
+		})
+
+		sphinx.stop = (onFinish, replaceFinish) => {
+			console.log('sphinx closing...')
+			if(onFinish)
+				sphinx.onClose = onFinish
+			if(replaceFinish)
+				sphinx.replaceOnClose = true // sometime we don't want to call default callback
+			exec(`"${sphinxPath}" --config "${config}" --stopwait`)
 		}
-	})
 
-	sphinx.on('close', (code, signal) => {
-		console.log(`sphinx closed with code ${code} and signal ${signal}`)
-		if(onClose && !sphinx.replaceOnClose) // sometime we don't want to call default callback
-			onClose()
-		if(sphinx.onClose)
-			sphinx.onClose()
-	})
+		sphinx.waitOptimized = (table) => new Promise((resolve) => {
+			optimizeResolvers[table] = () => {
+				delete optimizeResolvers[table];
+				resolve()
+			}
+		})
 
-	sphinx.stop = (onFinish, replaceFinish) => {
-		console.log('sphinx closing...')
-		if(onFinish)
-			sphinx.onClose = onFinish
-		if(replaceFinish)
-			sphinx.replaceOnClose = true // sometime we don't want to call default callback
-		exec(`"${sphinxPath}" --config "${config}" --stopwait`)
-	}
-
-	sphinx.waitOptimized = (table) => new Promise((resolve) => {
-		optimizeResolvers[table] = () => {
-			delete optimizeResolvers[table];
-			resolve()
-		}
-	})
-
-	return sphinx
+		return sphinx
 
 	}